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A mercenary is a private individual who joins an
armed conflict War is an armed conflict between the armed forces of states, or between governmental forces and armed groups that are organized under a certain command structure and have the capacity to sustain military operations, or between such organi ...
for personal profit, is otherwise an outsider to the conflict, and is not a member of any other official
military A military, also known collectively as armed forces, is a heavily armed, highly organized force primarily intended for warfare. Militaries are typically authorized and maintained by a sovereign state, with their members identifiable by a d ...
. Mercenaries fight for money or other forms of payment rather than for political interests. Beginning in the 20th century, mercenaries have increasingly come to be seen as less entitled to protection by rules of war than non-mercenaries. The
Geneva Conventions upright=1.15, The original document in single pages, 1864 The Geneva Conventions are international humanitarian laws consisting of four treaties and three additional protocols that establish international legal standards for humanitarian t ...
declare that mercenaries are not recognized as legitimate
combatant Combatant is the legal status of a person entitled to directly participate in hostilities during an armed conflict, and may be intentionally targeted by an adverse party for their participation in the armed conflict. Combatants are not afforded i ...
s and do not have to be granted the same legal protections as captured service personnel of the armed forces. In practice, whether or not a person is a mercenary may be a matter of degree, as financial and political interests may overlap.


International and national laws of war

Protocol Additional GC 1977 (APGC77) is a 1977 amendment
protocol Protocol may refer to: Sociology and politics * Protocol (politics) Protocol originally (in Late Middle English, c. 15th century) meant the minutes or logbook taken at a meeting, upon which an agreement was based. The term now commonly refers to ...
to the
Geneva Conventions upright=1.15, The original document in single pages, 1864 The Geneva Conventions are international humanitarian laws consisting of four treaties and three additional protocols that establish international legal standards for humanitarian t ...
. Article 47 of the protocol provides the most widely accepted international definition of a mercenary, though it is not endorsed by some countries, including the United States. The ''Protocol Additional to the Geneva Conventions of 12 August 1949, and relating to the Protection of Victims of International Armed Conflicts'' (
Protocol I Protocol I (also Additional Protocol I and AP I) is a 1977 amendment Protocol (diplomacy), protocol to the Geneva Conventions concerning the protection of civilian casualty, civilian victims of international war, including "armed conflicts in ...
), 8 June 1977 states: All the criteria, as listed in 2(a) through 2(f), must be met, according to the Geneva Convention, for a combatant to be considered a mercenary. While mercenaries do not enjoy the same protection as prisoners of war do, they must still be treated humanely according to the rules of the Protocol and they may not be punished without a trial. On 4 December 1989, the United Nations passed resolution 44/34, the International Convention against the Recruitment, Use, Financing and Training of Mercenaries. It entered into force on 20 October 2001 and is usually known as the UN Mercenary Convention. Article 1 of the UN Mercenary Convention contains the definition of a mercenary. Article 1.1 is similar to Article 47 of Protocol I. Article 1.2 broadens the definition to include a non-national recruited to overthrow a "Government or otherwise undermin the constitutional order of a State; or Undermin the territorial integrity of a State"; and "Is motivated to take part therein essentially by the desire for significant private gain and is prompted by the promise or payment of material compensation". Under Article 1.2, a person does not have to take a direct part in the hostilities in a planned ''coup d'état'' to be a mercenary.


Austria

If a person is proven to have worked as a mercenary for any other country while retaining Austrian citizenship, their Austrian citizenship will be revoked.


France

In 2003, France criminalized mercenary activities, as defined by the protocol to the Geneva convention for French citizens, permanent residents, and legal entities (Penal Code
L436-1L436-2L436-3L436-4L436-5
. This law does not prevent French citizens from serving as volunteers in foreign forces. The law applies to military activities with a specifically mercenary motive or with a mercenary level of remuneration. However, due to jurisdictional loopholes several French companies provide mercenary services. The French state owns 50% of Défense conseil international, which it founded, a private military company (PMC) which does not supply any fighters but is used to export military training services. It realised a profit of €222 million in 2019.


Germany

It is an offence "to recruit" German citizens "for military duty in a military or military-like facility in support of a foreign power" (§109h
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StGB ''Strafgesetzbuch'' (, literally "penal law book"), abbreviated to ''StGB'', is the German penal code. History In Germany the ''Strafgesetzbuch'' goes back to the Penal Code of the German Empire passed in the year 1871 on May 15 in Reichst ...
). Furthermore, a German citizen who enlists in the armed forces of a state they are also a citizen of risks the loss of their citizenship (
StAG A deer (: deer) or true deer is a hoofed ruminant ungulate of the family Cervidae (informally the deer family). Cervidae is divided into subfamilies Cervinae (which includes, among others, muntjac, elk (wapiti), red deer, and fallow deer) a ...
).


South Africa

In 1998, South Africa passed the Foreign Military Assistance Act that banned citizens and residents from any involvement in foreign wars, except for humanitarian operations, unless a government committee approved deployment. In 2005, the legislation was reviewed by the government because: * South African citizens were working as security guards in
Iraq Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...
during the
American occupation of Iraq American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, p ...
; * consequences of the mercenary soldier sponsorship case against
Mark Thatcher Sir Mark Thatcher, 2nd Baronet (born 15 August 1953) is an English businessman. He is the son of Margaret Thatcher, Prime Minister of the United Kingdom from 1979 to 1990, and Sir Denis Thatcher, 1st Baronet; his sister is Carol Thatcher. His ...
for the "possible funding and logistical assistance in relation to an alleged attempted coup in
Equatorial Guinea Equatorial Guinea, officially the Republic of Equatorial Guinea, is a country on the west coast of Central Africa. It has an area of . Formerly the colony of Spanish Guinea, its post-independence name refers to its location both near the Equ ...
" organized by
Simon Mann Simon Francis Mann (26 June 1952 – 8 May 2025) was a British officer in the Special Air Service (SAS), and later a mercenary. He trained to be an officer at Sandhurst and was commissioned into the Scots Guards. He later became a member of t ...
. As of 2010, South Africa forbids citizens from fighting in foreign wars unless they are under the direct control of their own national armed forces.


United Kingdom

In the United Kingdom, the Foreign Enlistment Act 1819 and the
Foreign Enlistment Act 1870 The Foreign Enlistment Act 1870 ( 33 & 34 Vict. c. 90) is an act of the Parliament of the United Kingdom that seeks to regulate mercenary activities of British citizens. It received royal assent on 9 August 1870. Background There was no c ...
make it unlawful for British subjects to join the armed forces of any state warring with another state at peace with Britain. During the
Greek War of Independence The Greek War of Independence, also known as the Greek Revolution or the Greek Revolution of 1821, was a successful war of independence by Greek revolutionaries against the Ottoman Empire between 1821 and 1829. In 1826, the Greeks were assisted ...
, British volunteers fought with the Greek rebels, which could have been unlawful per the Foreign Enlistment Act. It was unclear whether or not the Greek rebels constituted a 'state', but the law was later clarified to indicate that they were. The British government considered using the Act against British subjects fighting for the
International Brigades The International Brigades () were soldiers recruited and organized by the Communist International to assist the Popular Front (Spain), Popular Front government of the Second Spanish Republic during the Spanish Civil War. The International Bri ...
in the
Spanish Civil War The Spanish Civil War () was a military conflict fought from 1936 to 1939 between the Republican faction (Spanish Civil War), Republicans and the Nationalist faction (Spanish Civil War), Nationalists. Republicans were loyal to the Left-wing p ...
and the
FNLA The National Front for the Liberation of Angola (; abbreviated FNLA) is a political party and former militant organisation that fought for Angolan independence from Portugal in the war of independence, under the leadership of Holden Roberto. Fo ...
in the
Angolan Civil War The Angolan Civil War () was a civil war in Angola, beginning in 1975 and continuing, with interludes, until 2002. The war began immediately after Angola became independent from Portugal in November 1975. It was a power struggle between two for ...
, but on both occasions chose not to do so.


United States

Civilians with the US Armed Forces lose their
law of war The law of war is a component of international law that regulates the conditions for initiating war (''jus ad bellum'') and the conduct of hostilities (''jus in bello''). Laws of war define sovereignty and nationhood, states and territories, ...
protection from direct attack if, and for such time as, they directly participate in hostilities. The
Anti-Pinkerton Act of 1893 The Anti-Pinkerton Act was a law passed by the U.S. Congress in 1893 to limit the federal government's ability to hire private investigators or mercenaries. The Anti-Pinkerton Act is contained withi5 U.S.C. 3108and purports to specifically rest ...
() forbids the
US government The Federal Government of the United States of America (U.S. federal government or U.S. government) is the national government of the United States. The U.S. federal government is composed of three distinct branches: legislative, execut ...
from using
Pinkerton National Detective Agency Pinkerton is an American private investigation and security company established around 1850 in the United States by Scottish-born American cooper Allan Pinkerton and Chicago attorney Edward Rucker as the North-Western Police Agency, which l ...
employees or similar private police companies. In 1977, the
United States Court of Appeals for the Fifth Circuit The United States Court of Appeals for the Fifth Circuit (in case citations, 5th Cir.) is one of the 13 United States courts of appeals. It has appellate jurisdiction over the U.S. district courts in the following federal judicial districts: ...
interpreted the Anti-Pinkerton Act as forbidding the U.S. government from employing companies offering "mercenary, quasi-military forces" for hire (United States ex rel. ''Weinberger v. Equifax'', 557 F.2d 456, 462 (5th Cir. 1977), cert. denied, 434 U.S. 1035 (1978)). There is disagreement over whether this proscription is limited to strikebreakers only, because ''Weinberger v. Equifax'' states the following: In the 7 June 1978 Letter to the heads of Federal Departments and Agencies, the Comptroller General interpreted this decision in a way that carved out an exemption for "Guard and Protective Services". A
United States Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an United States federal executive departments, executive department of the federal government of the United States, U.S. federal government charged with coordinating and superv ...
(DoD) interim rule revised DoD Instruction 3020.41 to authorize contractors, other than private security contractors, to use deadly force against enemy armed forces only in self-defense (71 Fed. Reg. 34826), effective 16 June 2006. Per that interim rule, private security contractors were authorized to use deadly force when protecting their client's assets and persons, consistent with their contract's
mission statement A mission statement is a short statement of why an organization exists, what its overall goal is, the goal of its operations: what kind of product or service it provides, its primary customers or market, and its geographical region of operation ...
. One interpretation is that this authorized contractors to engage in combat on behalf of the US government. It is the combatant commander's responsibility to ensure that private security contract mission statements do not authorize performance of inherently governmental military functions, i.e. preemptive attacks, assaults, or raids, etc. On 18 August 2006, the US Comptroller General rejected bid protest arguments that the
United States Army The United States Army (USA) is the primary Land warfare, land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of th ...
contracts violated the Anti-Pinkerton Act by requiring that contractors provide armed
convoy A convoy is a group of vehicles, typically motor vehicles or ships, traveling together for mutual support and protection. Often, a convoy is organized with armed defensive support and can help maintain cohesion within a unit. It may also be used ...
escort vehicles and labor, weapons, and equipment for internal security operations at Victory Base Complex in Iraq. The Comptroller General reasoned the act was unviolated because the contracts did not require contractors to provide quasi-military forces as strikebreakers. In 2007, the US Army was temporarily barred from awarding a $475 million security contract in Iraq, the largest one at that time, because of a lawsuit filed by a US citizen alleging violation of the Anti-Pinkerton Act of 1893. Three of the candidates under final consideration for the contract (to include intelligence services and security for reconstruction work by the
United States Army Corps of Engineers The United States Army Corps of Engineers (USACE) is the military engineering branch of the United States Army. A direct reporting unit (DRU), it has three primary mission areas: Engineer Regiment, military construction, and civil wo ...
) included British firms
Aegis Defence Services Aegis Defence Services is a British private military and private security company with overseas offices in Afghanistan, the United Arab Emirates, Iraq, Saudi Arabia, Libya, Somalia and Mozambique. It is part of the Aegis Group of companies, w ...
and Erinys Iraq, as well as Blackwater of North Carolina. The case was later dismissed.


Foreign national servicemen

The better-known combat units in which foreign nationals serve in another country's armed forces are the
Gurkha The Gurkhas or Gorkhas (), with the endonym Gorkhali ( Nepali: गोर्खाली ), are soldiers native to the Indian subcontinent, chiefly residing within Nepal and some parts of North India. The Gurkha units consist of Nepali and ...
regiments of the
British Army The British Army is the principal Army, land warfare force of the United Kingdom. the British Army comprises 73,847 regular full-time personnel, 4,127 Brigade of Gurkhas, Gurkhas, 25,742 Army Reserve (United Kingdom), volunteer reserve perso ...
and
Indian Army The Indian Army (IA) (ISO 15919, ISO: ) is the Land warfare, land-based branch and largest component of the Indian Armed Forces. The President of India is the Commander-in-Chief, Supreme Commander of the Indian Army, and its professional head ...
, the
French Foreign Legion The French Foreign Legion (, also known simply as , "the Legion") is a corps of the French Army created to allow List of militaries that recruit foreigners, foreign nationals into French service. The Legion was founded in 1831 and today consis ...
, the
Spanish Legion For centuries, Spain recruited foreign soldiers to its army, forming the foreign regiments () such as the Regiment of Hibernia (formed in 1709 from Irishmen who fled their own country in the wake of the Flight of the Earls and the Penal la ...
and the Ukraine Foreign Legion. Recruits from countries of the
Commonwealth of Nations The Commonwealth of Nations, often referred to as the British Commonwealth or simply the Commonwealth, is an International organization, international association of member states of the Commonwealth of Nations, 56 member states, the vast majo ...
in the British Army swear allegiance to the British monarch and are liable to operate in any unit. Gurkhas, however, operate in dedicated Gurkha units of the British Army (specifically units that are administered by the
Brigade of Gurkhas Brigade of Gurkhas is the collective name which refers to all the units in the British Army that are composed of Gurkha, Nepalese Gurkha soldiers. The brigade draws its heritage from Gurkha units that originally served in the British Indian Arm ...
) and the Indian Army. Although they are nationals of Nepal, a country that is not part of the Commonwealth, they still swear allegiance (either to
the Crown The Crown is a political concept used in Commonwealth realms. Depending on the context used, it generally refers to the entirety of the State (polity), state (or in federal realms, the relevant level of government in that state), the executive ...
or the
Constitution of India The Constitution of India is the supreme law of India, legal document of India, and the longest written national constitution in the world. The document lays down the framework that demarcates fundamental political code, structure, procedures ...
) and abide by the rules and regulations under which all British or Indian soldiers serve. French Foreign Legionnaires serve in the French Foreign Legion, which deploys and fights as an organized unit of the
French Army The French Army, officially known as the Land Army (, , ), is the principal Army, land warfare force of France, and the largest component of the French Armed Forces; it is responsible to the Government of France, alongside the French Navy, Fren ...
. This means that as members of the armed forces of Britain, India, and France these soldiers are not classed as mercenary soldiers per APGC77 Art 47.e and 47.f. Volunteers for the Ukraine Foreign legion have three-year contracts, and are eligible for Ukrainian citizenship (the probation period being the duration of the war).


Private military companies

The private military company (PMC) is a private company providing armed combat or security services for financial gain. PMCs refer to their personnel as security contractors or private military contractors. PMC contractors are civilians (in governmental, international, and civil organizations) authorized to accompany an army to the field; thus, the term ''civilian contractor''. PMCs may use armed force, defined as: "legally established enterprises that make a profit, by either providing services involving the potential exercise of rmedforce in a systematic way and by military means, and/or by the transfer of that potential to clients through training and other practices, such as logistics support, equipment procurement, and intelligence gathering". Private paramilitary forces are functionally mercenary armies, though they may serve as security guards or military advisors; however, national governments reserve the right to control the number, nature, and armaments of such
private armies Private or privates may refer to: Music * "In Private", by Dusty Springfield from the 1990 album ''Reputation'' * Private (band), a Denmark-based band * "Private" (Ryōko Hirosue song), from the 1999 album ''Private'', written and also recorded ...
, arguing that, provided they are not pro-actively employed in front-line combat, they are not mercenaries. In February 2002, a British
Foreign and Commonwealth Office The Foreign, Commonwealth and Development Office (FCDO) is the ministry of foreign affairs and a Departments of the Government of the United Kingdom, ministerial department of the government of the United Kingdom. The office was created on 2 ...
(FCO) report about PMCs noted that the demands of the military service from the UN and international civil organizations might mean that it is cheaper to pay PMCs than use soldiers."Dogs of war into doves of peace"
. ''
BBC News BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs in the UK and around the world. The department is the world's largest broad ...
'', 11 November 2002
PMC "civilian contractors" tend to have poor reputations among professional government soldiersJonathan Finer (10 September 2005)
"Security Contractors in Iraq Under Scrutiny after Shootings"
. ''
The Washington Post ''The Washington Post'', locally known as ''The'' ''Post'' and, informally, ''WaPo'' or ''WP'', is an American daily newspaper published in Washington, D.C., the national capital. It is the most widely circulated newspaper in the Washington m ...
''.
a backup site
)
and officers—the U.S. Military Command has questioned their war zone behavior. In September 2005, Brigadier General Karl Horst, deputy commander of the Third Infantry Division charged with Baghdad security after the 2003 invasion of Iraq, said of
DynCorp DynCorp International Inc. (), was an American private military contractor. Starting as an aviation company, the company also provided flight operations support, training and mentoring, international development, intelligence training and suppor ...
and other PMCs: In 2004, the US and Coalition governments hired PMCs for security in Iraq. In March 2004, four Blackwater employees escorting food supplies and other equipment were attacked and killed in Fallujah in a videotaped attack; the killings and subsequent dismemberments were a cause for the
First Battle of Fallujah The First Battle of Fallujah, code-named Operation Vigilant Resolve, was an American-led operation of the Iraq War against militants in Fallujah as well as an attempt to apprehend or kill the perpetrators of the killing of four U.S. contractor ...
. Afghan war operations also boosted the business. The United States has made extensive use of PMCs in Afghanistan since 2001, mostly in a defensive role.Neville, Leigh (2008). ''Special Operations Forces in Afghanistan'', London: Osprey, p. 56 PMC teams have been used to guard bases and to protect VIPs from Taliban assassins, but almost never in offensive operations. One mercenary stated about his work in Afghanistan: "We are there purely to protect the principals and get them out, we're not there to get into huge firefights with the bad guys". One team from DynCorp provided bodyguards for President
Hamid Karzai Hamid Karzai (born 24 December 1957) is an Afghan politician who served as the fourth president of Afghanistan from 2002 to 2014, including as the first president of the Islamic Republic of Afghanistan from 2004 to 2014. He previously served a ...
.


Colombia

In 2006, a US congressional report listed a number of PMCs and other enterprises that have signed contracts to carry out anti-narcotics operations and related activities as part of
Plan Colombia Plan Colombia was a United States foreign aid, military aid, and diplomatic initiative aimed at combating Colombian drug cartels and left-wing insurgent groups. The plan was originally conceived in 1999 by the administrations of Colombian Presid ...
. Referring to the use of American PMCs in Colombia, the former US Ambassador to Colombia
Myles Frechette Myles Robert Rene Frechette (25 April 1936 – 1 July 2017) was U.S. Ambassador to Cameroon (1983-1987) and Colombia (1994-1997). A career diplomat, he joined the US Foreign Service in 1963; other positions include assistant U.S. trade representat ...
has said: "Congress and the American people don't want any servicemen killed overseas. So it makes sense that if contractors want to risk their lives, they get the job". Not only have foreign PMCs worked in Colombia, but a disproportionate number of the mercenaries with PMCs are Colombian, as Colombia's long history of civil war has led to a surplus of experienced soldiers. Also, Colombian soldiers are much cheaper than soldiers from
developed countries A developed country, or advanced country, is a sovereign state that has a high quality of life, developed economy, and advanced technological infrastructure relative to other less industrialized nations. Most commonly, the criteria for eval ...
. PMCs from several Middle Eastern countries have signed contracts with the Colombian Defense Ministry to carry out security or military activities.


UN concerns over legality of PMCs

The United Nations questions whether PMC soldiers are sufficiently accountable for their war zone actions. A common argument for using PMCs (used by the PMCs themselves), is that PMCs may be able to help combat
genocide Genocide is violence that targets individuals because of their membership of a group and aims at the destruction of a people. Raphael Lemkin, who first coined the term, defined genocide as "the destruction of a nation or of an ethnic group" by ...
and civilian slaughter where the UN or other countries are unwilling or unable to intervene. Yet, after considering using PMCs to support UN operations,
Kofi Annan Kofi Atta Annan (8 April 193818 August 2018) was a Ghanaian diplomat who served as the seventh secretary-general of the United Nations from 1997 to 2006. Annan and the UN were the co-recipients of the 2001 Nobel Peace Prize. He was the founder a ...
, the
Secretary-General of the United Nations The secretary-general of the United Nations (UNSG or UNSECGEN) is the chief administrative officer of the United Nations and head of the United Nations Secretariat, one of the United Nations System#Six principal organs, six principal organs of ...
, decided against it. In October 2007, the United Nations released a two-year study that stated, that although hired as "security guards", private contractors were performing military duties. The report found that the use of contractors such as Blackwater was a "new form of mercenary activity" and illegal under
international law International law, also known as public international law and the law of nations, is the set of Rule of law, rules, norms, Customary law, legal customs and standards that State (polity), states and other actors feel an obligation to, and generall ...
. Most countries, including the United States and the United Kingdom, are not signatories to the 1989
United Nations Mercenary Convention The United Nations Mercenary Convention, officially the International Convention against the Recruitment, Use, Financing and Training of Mercenaries, is a 2001 United Nations treaty that prohibits the recruitment, training, use, and financing of me ...
banning the use of mercenaries. A spokesman for the U.S. Mission to U.N. denied that Blackwater security guards were mercenaries, saying "Accusations that U.S. government-contracted security guards, of whatever nationality, are mercenaries is inaccurate and demeaning to men and women who put their lives on the line to protect people and facilities every day."


History


Europe


Classical era


=Greek mercenaries in Persian Empire

= *
Xerxes I Xerxes I ( – August 465 BC), commonly known as Xerxes the Great, was a List of monarchs of Persia, Persian ruler who served as the fourth King of Kings of the Achaemenid Empire, reigning from 486 BC until his assassination in 465 BC. He was ...
, King of Persia, employed Arcadian mercenaries during his invasion of Greece. * In
Anabasis Anabasis (from Greek ''ana'' = "upward", ''bainein'' = "to step or march") is an expedition from a coastline into the interior of a country. Anabase and Anabasis may also refer to: History * '' Anabasis Alexandri'' (''Anabasis of Alexander''), ...
,
Xenophon Xenophon of Athens (; ; 355/354 BC) was a Greek military leader, philosopher, and historian. At the age of 30, he was elected as one of the leaders of the retreating Ancient Greek mercenaries, Greek mercenaries, the Ten Thousand, who had been ...
recounts how
Cyrus the Younger Cyrus the Younger ( ''Kūruš''; ; died 401 BC) was an Achaemenid prince and general. He ruled as satrap of Lydia and Ionia from 408 to 401 BC. Son of Darius II and Parysatis, he died in 401 BC in battle during a failed attempt to oust his ...
hired a large army of Greek mercenaries (the "
Ten Thousand The Ten Thousand (, ''hoi Myrioi'') were a force of mercenary units, mainly Greeks, employed by Cyrus the Younger to attempt to wrest the throne of the Persian Empire from his brother, Artaxerxes II. Their march to the Battle of Cunaxa and bac ...
") in 401 BC to seize the throne of Persia from his brother,
Artaxerxes II Arses (; 445 – 359/8 BC), known by his regnal name Artaxerxes II ( ; ), was King of Kings of the Achaemenid Empire from 405/4 BC to 358 BC. He was the son and successor of Darius II () and his mother was Parysatis. Soon after his accession, Ar ...
. Though Cyrus' army was victorious at the
Battle of Cunaxa The Battle of Cunaxa was fought in the late summer of 401 BC between the Persian king Artaxerxes II and his brother Cyrus the Younger for control of the Achaemenid Empire, Achaemenid throne. The great battle of the revolt of Cyrus took place 70&nb ...
, Cyrus himself was killed in battle and the expedition rendered moot. Stranded deep in enemy territory, the Spartan general Clearchus and most of the other Greek generals were subsequently killed by treachery. Xenophon played an instrumental role in encouraging "The Ten Thousand" Greek army to march north to the
Black Sea The Black Sea is a marginal sea, marginal Mediterranean sea (oceanography), mediterranean sea lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bound ...
in an epic fighting retreat. * The Sileraioi were a group of ancient mercenaries most likely employed by the tyrant
Dionysius I of Syracuse Dionysius I or Dionysius the Elder ( 432 – 367 BC) was a Greek tyrant of Syracuse, Sicily. He conquered several cities in Sicily and southern Italy, opposed Carthage's influence in Sicily and made Syracuse the most powerful of the Western ...
. * In 378 BC the Persian Empire hired the
Athenian Athens ( ) is the Capital city, capital and List of cities and towns in Greece, largest city of Greece. A significant coastal urban area in the Mediterranean, Athens is also the capital of the Attica (region), Attica region and is the southe ...
general
Iphicrates Iphicrates (; ) was an Athenian general, who flourished in the earlier half of the 4th century BC. He is credited with important infantry reforms that revolutionized ancient Greek warfare by regularizing light-armed peltasts. Cornelius Nepos w ...
with his mercenaries in the
Egyptian ''Egyptian'' describes something of, from, or related to Egypt. Egyptian or Egyptians may refer to: Nations and ethnic groups * Egyptians, a national group in North Africa ** Egyptian culture, a complex and stable culture with thousands of year ...
campaign. * The
Mania Mania, also known as manic syndrome, is a Psychiatry, psychiatric Abnormality (behavior), behavioral syndrome defined as a state of Abnormality (behavior), abnormally elevated arousal, affect (psychology), affect, and energy level. During a mani ...
, who was a sub-
satrap A satrap () was a governor of the provinces of the ancient Median kingdom, Median and Achaemenid Empire, Persian (Achaemenid) Empires and in several of their successors, such as in the Sasanian Empire and the Hellenistic period, Hellenistic empi ...
, used Greek mercenaries in order to capture other cities in the region. *
Memnon of Rhodes Memnon of Rhodes (Greek: Μέμνων ὁ Ῥόδιος; 380 – 333 BC) was a prominent Rhodian Greek commander in the service of the Achaemenid Empire. Related to the Persian aristocracy by the marriage of his sister to the satrap Artabaz ...
(380–333 BC) was the commander of the Greek mercenaries working for the Persian King
Darius III Darius III ( ; ; – 330 BC) was the thirteenth and last Achaemenid King of Kings of Persia, reigning from 336 BC to his death in 330 BC. Contrary to his predecessor Artaxerxes IV Arses, Darius was a distant member of the Achaemenid dynasty. ...
when
Alexander the Great Alexander III of Macedon (; 20/21 July 356 BC – 10/11 June 323 BC), most commonly known as Alexander the Great, was a king of the Ancient Greece, ancient Greek kingdom of Macedonia (ancient kingdom), Macedon. He succeeded his father Philip ...
of
Macedon Macedonia ( ; , ), also called Macedon ( ), was an ancient kingdom on the periphery of Archaic and Classical Greece, which later became the dominant state of Hellenistic Greece. The kingdom was founded and initially ruled by the royal ...
ia invaded Persia in 334 BC and won the Battle of the Granicus River. Alexander also employed Greek mercenaries during his campaigns. These were men who fought for him directly and not those who fought in city-state units attached to his army.


=Greek mercenaries in ancient India

= Greek mercenaries were a significant part of the military forces in ancient India, particularly under the
Indo-Greek Kingdom The Indo-Greek Kingdom, also known as the Yavana Kingdom, was a Hellenistic period, Hellenistic-era Ancient Greece, Greek kingdom covering various parts of modern-day Afghanistan, Pakistan and northwestern India. The term "Indo-Greek Kingdom" ...
s and the
Greco-Bactrian Kingdom The Greco-Bactrian Kingdom () was a Ancient Greece, Greek state of the Hellenistic period located in Central Asia, Central-South Asia. The kingdom was founded by the Seleucid Empire, Seleucid satrap Diodotus I, Diodotus I Soter in about 256 BC, ...
. These
Hellenistic In classical antiquity, the Hellenistic period covers the time in Greek history after Classical Greece, between the death of Alexander the Great in 323 BC and the death of Cleopatra VII in 30 BC, which was followed by the ascendancy of the R ...
states, founded by Greek rulers after the conquests of
Alexander the Great Alexander III of Macedon (; 20/21 July 356 BC – 10/11 June 323 BC), most commonly known as Alexander the Great, was a king of the Ancient Greece, ancient Greek kingdom of Macedonia (ancient kingdom), Macedon. He succeeded his father Philip ...
, frequently employed mercenaries from the wider Greek world to maintain control over their territories and to engage in warfare with both Indian and Central Asian adversaries. The presence of Greek mercenaries in India is documented in ancient
Tamil literature Tamil literature includes a collection of literary works that have come from a tradition spanning more than two thousand years. The oldest extant works show signs of maturity indicating an even longer period of evolution. Contributors to the T ...
, such as the ''
Purananuru The ''Purananuru'' (, literally "four hundred oemsin the genre puram"), sometimes called ''Puram'' or ''Purappattu'', is a classical Tamil literature, Tamil poetic work and traditionally the last of the Eight Anthologies (''Ettuthokai'') i ...
'', which describes Greek soldiers, referred to as "
Yavanas The word Yona in Pali and the Prakrits, and the analogue Yavana in Sanskrit, were used in Ancient India to designate Greek speakers. "Yona" and "Yavana" are transliterations of the Greek word for "Ionians" (), who were probably the first Gre ...
," (transliteration of "Ionians") as formidable warriors serving Indian rulers. These texts depict them as "valiant-eyed Yavanas, whose bodies were strong and of terrible aspect." Greek mercenaries were particularly prominent in the armies of the Indo-Greek and Greco-Bactrian kings.
Alfred Charles Auguste Foucher Alfred Charles Auguste Foucher (1865–1952), was a French scholar, who argued that the Buddha image has Greek origins. He has been called the "father of Gandhara studies", and is a much-cited scholar on ancient Buddhism in northwest Indian subconti ...
suggested that some of the warrior figures depicted in
Gandhara Gandhara () was an ancient Indo-Aryan people, Indo-Aryan civilization in present-day northwest Pakistan and northeast Afghanistan. The core of the region of Gandhara was the Peshawar valley, Peshawar (Pushkalawati) and Swat valleys extending ...
art may represent Greek mercenaries, further supporting their role in military campaigns. Stephanus of Byzantium recorded the existence of an ancient city called Daedala or Daidala () in India, which he described as Indo-Cretan, likely due to the presence of Cretan mercenaries. This suggests that Greek soldiers not only fought in Indian campaigns but also settled in military colonies, forming part of the Hellenistic governance in the region.


=Carthage

= *
Carthage Carthage was an ancient city in Northern Africa, on the eastern side of the Lake of Tunis in what is now Tunisia. Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the classic ...
contracted
Balearic Islands The Balearic Islands are an archipelago in the western Mediterranean Sea, near the eastern coast of the Iberian Peninsula. The archipelago forms a Provinces of Spain, province and Autonomous communities of Spain, autonomous community of Spain, ...
shepherds as slingers during the
Punic Wars The Punic Wars were a series of wars fought between the Roman Republic and the Ancient Carthage, Carthaginian Empire during the period 264 to 146BC. Three such wars took place, involving a total of forty-three years of warfare on both land and ...
against Rome. The vast majority of the Carthaginian military – except the highest officers, the navy, and the
home guard Home guard is a title given to various military organizations at various times, with the implication of an emergency or reserve force raised for local defense. The term "home guard" was first officially used in the American Civil War, starting ...
– were mercenaries. *
Xanthippus of Carthage Xanthippus () of Lacedaemon, or of Carthage, was a Spartan Ancient Greek mercenaries, mercenary general employed by Ancient Carthage, Carthage during the First Punic War. He led the Carthaginian army to considerable success, compared to previous ...
was a
Sparta Sparta was a prominent city-state in Laconia in ancient Greece. In antiquity, the city-state was known as Lacedaemon (), while the name Sparta referred to its main settlement in the Evrotas Valley, valley of Evrotas (river), Evrotas rive ...
n mercenary general employed by Carthage. * Greek mercenaries were hired by Carthage to fight against the
Dionysius I of Syracuse Dionysius I or Dionysius the Elder ( 432 – 367 BC) was a Greek tyrant of Syracuse, Sicily. He conquered several cities in Sicily and southern Italy, opposed Carthage's influence in Sicily and made Syracuse the most powerful of the Western ...
. Dionysius made Carthage pay a very high ransom for the Carthaginian prisoners, but he left the Greek mercenaries prisoners free without any ransom. This made the Carthaginians suspicious of their Greek mercenaries and discharged them all from their service. With this trick Dionysius did not have to fight again against the Greek mercenaries of Carthage who were very dangerous enemies.


=Byzantine Empire

= In the late
Roman Empire The Roman Empire ruled the Mediterranean and much of Europe, Western Asia and North Africa. The Roman people, Romans conquered most of this during the Roman Republic, Republic, and it was ruled by emperors following Octavian's assumption of ...
, it became increasingly difficult for Emperors and generals to raise military units from the citizenry for various reasons: lack of manpower, lack of time available for training, lack of materials, and, inevitably, political considerations. Therefore, beginning in the late 4th century, the empire often contracted whole bands of
barbarian A barbarian is a person or tribe of people that is perceived to be primitive, savage and warlike. Many cultures have referred to other cultures as barbarians, sometimes out of misunderstanding and sometimes out of prejudice. A "barbarian" may ...
s either within the legions or as autonomous
foederati ''Foederati'' ( ; singular: ''foederatus'' ) were peoples and cities bound by a treaty, known as ''foedus'', with Rome. During the Roman Republic, the term identified the '' socii'', but during the Roman Empire, it was used to describe foreign ...
. The barbarians were
Romanized In linguistics, romanization is the conversion of text from a different writing system to the Roman (Latin) script, or a system for doing so. Methods of romanization include transliteration, for representing written text, and transcription, ...
and surviving veterans were established in areas requiring population. The
Varangian Guard The Varangian Guard () was an elite unit of the Byzantine army from the tenth to the fourteenth century who served as personal bodyguards to the Byzantine emperors. The Varangian Guard was known for being primarily composed of recruits from Nort ...
of the
Byzantine Empire The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages. Having survived History of the Roman Empire, the events that caused the ...
is the best known formation made up of barbarian mercenaries (see next section).


=Other

= * Members of independent
Thracian The Thracians (; ; ) were an Indo-European speaking people who inhabited large parts of Southeast Europe in ancient history.. "The Thracians were an Indo-European people who occupied the area that today is shared between north-eastern Greece, ...
tribes such as the
Bessi The Bessi (; , or , ) or Bessae, were a Thracian tribe that inhabited the upper valley of the Hebros and the lands between the Haemus and Rhodope mountain ranges in historical Thrace. Geography The exact geographic location of the Bessi is ...
and
Dii :''Dii'' ''is also the plural of Latin Deus.'' The Dii (; ) were an independent Thracian tribe, swordsmen, who lived among the foothills of Mount Rhodope in Thrace, and particularly in the east bank of Nestos, from the springs to the Nestos ...
often joined the ranks of large organized armies as mercenaries. * The Sons of Mars were Italian mercenaries used by the Greek kings of
Syracuse Syracuse most commonly refers to: * Syracuse, Sicily, Italy; in the province of Syracuse * Syracuse, New York, USA; in the Syracuse metropolitan area Syracuse may also refer to: Places * Syracuse railway station (disambiguation) Italy * Provi ...
until after the
Punic Wars The Punic Wars were a series of wars fought between the Roman Republic and the Ancient Carthage, Carthaginian Empire during the period 264 to 146BC. Three such wars took place, involving a total of forty-three years of warfare on both land and ...
.Lendering, Jona
"Mamertines"
. Livius.org
* A figure in oral legend, Milesius was given the princess
Scota In medieval Irish and Scottish legend, Scota is the daughter of an Egyptian pharaoh and ancestor of the Gaels. She is said to be the origin of their Latin name ''Scoti'', but historians say she (and her alleged ancestors and spouses) was pur ...
after conducting a successful campaign for
Ancient Egypt Ancient Egypt () was a cradle of civilization concentrated along the lower reaches of the Nile River in Northeast Africa. It emerged from prehistoric Egypt around 3150BC (according to conventional Egyptian chronology), when Upper and Lower E ...
. *
Mithridates VI Eupator Mithridates or Mithradates VI Eupator (; 135–63 BC) was the ruler of the Kingdom of Pontus in northern Anatolia from 120 to 63 BC, and one of the Roman Republic's most formidable and determined opponents. He was an effective, ambitious, and ...
recruited a large number of Iranians along with the Galatians into the
Pontic Pontic, from the Greek ''pontos'' (, ), or "sea", may refer to: The Black Sea Places * The Pontic colonies, on its northern shores * Pontus (region), a region on its southern shores * The Pontic–Caspian steppe, steppelands stretching from nor ...
army during the
Mithridatic Wars The Mithridatic Wars were three conflicts fought by the Roman Republic against the Kingdom of Pontus and its allies between 88 and 63 BC. They are named after Mithridates VI, the King of Pontus during the course of the wars, who initiated the ho ...
against Rome, using the
Leucosyri The Leuco-Syrians or literally White Syrians ( or ), also known as Syrians ( or ), and Cappadocians () were an ancient people in central Anatolia during the period of Classical Antiquity. Name ''Leuco-Syroi'' translates literally to White-Sy ...
,
Persia Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...
ns and
Scythians The Scythians ( or ) or Scyths (, but note Scytho- () in composition) and sometimes also referred to as the Pontic Scythians, were an Ancient Iranian peoples, ancient Eastern Iranian languages, Eastern Iranian peoples, Iranian Eurasian noma ...
. *
Illyrians The Illyrians (, ; ) were a group of Indo-European languages, Indo-European-speaking people who inhabited the western Balkan Peninsula in ancient times. They constituted one of the three main Paleo-Balkan languages, Paleo-Balkan populations, alon ...
were hired across the
Balkans The Balkans ( , ), corresponding partially with the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throug ...
and further. They were known for their unreliability.


Medieval warfare

Byzantine emperors The foundation of Constantinople in 330 AD marks the conventional start of the Eastern Roman Empire, which Fall of Constantinople, fell to the Ottoman Empire in 1453 AD. Only the emperors who were recognized as legitimate rulers and exercised s ...
followed the Roman practice and contracted foreigners especially for their personal
corps Corps (; plural ''corps'' ; from French , from the Latin "body") is a term used for several different kinds of organization. A military innovation by Napoleon I, the formation was formally introduced March 1, 1800, when Napoleon ordered Gener ...
guard called the
Varangian Guard The Varangian Guard () was an elite unit of the Byzantine army from the tenth to the fourteenth century who served as personal bodyguards to the Byzantine emperors. The Varangian Guard was known for being primarily composed of recruits from Nort ...
. They were chosen among war-prone peoples, of whom the
Varangian The Varangians ( ; ; ; , or )Varangian
," Online Etymology Dictionary
were , also known as Harald Hardrada ("Hard-counsel"), who arrived in Constantinople in 1035 and was employed as a Varangian Guard. He participated in eighteen battles and was promoted to , the commander of the Guard, before returning home in 1043. He was killed at the
Battle of Stamford Bridge The Battle of Stamford Bridge () took place at the village of Stamford Bridge, East Riding of Yorkshire, in England, on 25 September 1066, between an English army under Harold Godwinson, King Harold Godwinson and an invading Norwegian force l ...
in 1066 when his army was defeated by an English army commanded by King
Harold Godwinson Harold Godwinson ( – 14 October 1066), also called Harold II, was the last crowned Anglo-Saxon King of England. Harold reigned from 6 January 1066 until his death at the Battle of Hastings on 14 October 1066, the decisive battle of the Norman ...
. The point at which the Varangians ceased to be in the service of the Roman Empire remains unclear. In England at the time of the
Norman Conquest The Norman Conquest (or the Conquest) was the 11th-century invasion and occupation of England by an army made up of thousands of Normans, Norman, French people, French, Flemish people, Flemish, and Bretons, Breton troops, all led by the Du ...
,
Flemings Flemish people or Flemings ( ) are a Germanic ethnic group native to Flanders, Belgium, who speak Flemish Dutch. Flemish people make up the majority of Belgians, at about 60%. ''Flemish'' was historically a geographical term, as all inhabita ...
(natives of
Flanders Flanders ( or ; ) is the Dutch language, Dutch-speaking northern portion of Belgium and one of the communities, regions and language areas of Belgium. However, there are several overlapping definitions, including ones related to culture, la ...
) formed a substantial mercenary element in the forces of
William the Conqueror William the Conqueror (Bates ''William the Conqueror'' p. 33– 9 September 1087), sometimes called William the Bastard, was the first Norman king of England (as William I), reigning from 1066 until his death. A descendant of Rollo, he was D ...
with many remaining in England as settlers under the
Normans The Normans (Norman language, Norman: ''Normaunds''; ; ) were a population arising in the medieval Duchy of Normandy from the intermingling between Norsemen, Norse Viking settlers and locals of West Francia. The Norse settlements in West Franc ...
. Contingents of mercenary Flemish soldiers were to form significant forces in England throughout the time of the Norman and early
Plantagenet The House of Plantagenet ( /plænˈtædʒənət/ ''plan-TAJ-ə-nət'') was a royal house which originated from the French county of Anjou. The name Plantagenet is used by modern historians to identify four distinct royal houses: the Angev ...
dynasties (11th and 12th centuries). A prominent example of these were the Flemings who fought during the English civil wars, known as
the Anarchy The Anarchy was a civil war in England and Duchy of Normandy, Normandy between 1138 and 1153, which resulted in a widespread breakdown in law and order. The conflict was a war of succession precipitated by the accidental death of William Adel ...
or the Nineteen-Year Winter (AD 1135 to 1154), under the command of
William of Ypres William of Ypres (; 1090 – 24 January 116524 January 1164 O.S., 1165 N.S.) was a Flemish nobleman and one of the first mercenary captains of the Middle Ages. Following two unsuccessful bids for the County of Flanders, William became Kin ...
, who was King Stephen's chief lieutenant from 1139 to 1154 and who was made Earl of Kent by Stephen. In Italy, the was a military chief offering his troops, the , to Italian
city-state A city-state is an independent sovereign city which serves as the center of political, economic, and cultural life over its contiguous territory. They have existed in many parts of the world throughout history, including cities such as Rome, ...
s. The were extensively used by the Italian city-states in their wars against one another. At times, the seized control of the state, as one ,
Francesco Sforza Francesco I Sforza (; 23 July 1401 – 8 March 1466) was an Italian condottiero who founded the Sforza dynasty in the duchy of Milan, ruling as its (fourth) duke from 1450 until his death. In the 1420s, he participated in the War of L'Aqui ...
, made himself the Duke of Milan in 1450. During the ages of the
Taifa The taifas (from ''ṭā'ifa'', plural ''ṭawā'if'', meaning "party, band, faction") were the independent Muslim principalities and kingdoms of the Iberian Peninsula (modern Portugal and Spain), referred to by Muslims as al-Andalus, that em ...
kingdoms of the Iberian peninsula, Christian knights like
El Cid Rodrigo Díaz de Vivar ( – 10 July 1099) was a Castilian knight and ruler in medieval Spain. Fighting both with Christian and Muslim armies during his lifetime, he earned the Arabic honorific ("the Lord" or "the Master"), which would evolve i ...
could fight for a Muslim ruler against his Christian or Muslim enemies. The
Almogavars Almogavars (; ; ; ; originally ) is the name of a class of light infantry soldier originated in the Crown of Aragon used in the later phases of the Reconquista, during the 13th and 14th centuries. Almogavars were lightly clad, quick-moving fr ...
originally fought for the counts of Barcelona and
kings of Aragon This is a list of the kings and queens of Aragon. The Kingdom of Aragon was created sometime between 950 and 1035 when the County of Aragon, which had been acquired by the Kingdom of Navarre in the tenth century, was separated from Navarre in ...
, but as the
Catalan Company The Catalan Company or the Great Catalan Company (; , , , or ) was a company of mercenaries led by Roger de Flor in the early 14th century and hired by Byzantine Emperor Andronikos II Palaiologos to combat the increasing power of the Anatolian b ...
, they followed
Roger de Flor Roger de Flor (c. 1267 – 30 April 1305), also known as Ruggero/Ruggiero da Fiore or Rutger von Blum or Ruggero Flores, was an Italian military adventurer and condottiere active in Aragonese Sicily, Italy, and the Byzantine Empire. He was ...
in the service of the
Byzantine Empire The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages. Having survived History of the Roman Empire, the events that caused the ...
. In 1311, the Catalan Great Company defeated at the
Battle of Halmyros The Battle of Halmyros, known by earlier scholars as the Battle of the Cephissus or Battle of Orchomenos, was fought on 15 March 1311, between the forces of the Frankish Greece, Frankish Duchy of Athens and its vassals under Walter V of Brienn ...
their former employer,
Walter V, Count of Brienne Walter V of Brienne (; – 15 March 1311) was Duke of Athens from 1308 until his death. Being the only son of Hugh of Brienne and Isabella de la Roche, Walter was the heir to large estates in France, the Kingdom of Naples, and the Peloponnese. ...
, after he refused to pay them, and took over the
Duchy of Athens The Duchy of Athens (Greek language, Greek: Δουκᾶτον Ἀθηνῶν, ''Doukaton Athinon''; Catalan language, Catalan: ''Ducat d'Atenes'') was one of the Crusader states set up in Greece after the conquest of the Byzantine Empire during ...
. The Great Company ruled much of central and southern Greece until 1388–1390 when a rival mercenary company, the
Navarrese Company The Navarrese Company (; ) was a company of mercenaries, mostly from Navarre and Gascony that fought in Albania and Greece during the late 14th and early 15th centuries, in the twilight of Frankish power in the dwindling remnant of the Latin Empire ...
were hired to oust them. Catalan and German mercenaries also had prominent role in the Serbian victory over Bulgarians in the Battle of Velbuzd in 1330. During the later Middle Ages,
Free Companies A free company (sometimes called a great company or, in French, ''grande compagnie'') was an army of mercenaries between the 12th and 14th centuries recruited by private employers during wars. They acted independently of any government, and were ...
(or ''Free Lances'') were formed, consisting of companies of mercenary troops. Nation-states lacked the funds needed to maintain standing forces, so they tended to hire free companies to serve in their armies during wartime.Lanning, Michael (2003), ''Mercenaries: Soldiers of Fortune, from Ancient Greece to Today's Private Military Companies'', New York: Random House, p. 42 Such companies typically formed at the ends of periods of conflict, when men-at-arms were no longer needed by their respective governments. The veteran soldiers thus looked for other forms of employment, often becoming mercenaries. Free Companies would often specialize in forms of combat that required longer periods of training that was not available in the form of a mobilized militia. The formed a distinctive subculture in medieval France who alternated between serving as mercenaries in wartime and bandits in peacetime. The were very destructive and became a significant social problem. After the
Treaty of Brétigny A treaty is a formal, legally binding written agreement between sovereign states and/or international organizations that is governed by international law. A treaty may also be known as an international agreement, protocol, covenant, conventio ...
ended the war between England and France in 1360, the French countryside was overrun by Free Companies of while the French Crown lacked the necessary military and economic strength to put an end to their activities. To rid France of the rampaging mercenaries and to overthrow the pro-English King
Pedro the Cruel Peter (; 30 August 133423 March 1369), called Peter the Cruel () or the Just (), was King of Castile and León from 1350 to 1369. Peter was the last ruler of the main branch of the House of Ivrea. He was excommunicated by Pope Urban V for his ...
of Castile, Marshal
Bertrand du Guesclin Bertrand du Guesclin (; 1320 – 13 July 1380), nicknamed "The Eagle of Brittany" or "The Black Dog of Brocéliande", was a Breton knight and an important military commander on the French side during the Hundred Years' War. From 1370 to his ...
was directed by King
Charles V of France Charles V (21 January 1338 – 16 September 1380), called the Wise (; ), was King of France from 1364 to his death in 1380. His reign marked an early high point for France during the Hundred Years' War as his armies recovered much of the terri ...
to take the Free Companies into Castile with the orders to put the pro-French Enrique de Trastámara on the Castilian throne. Guesclin's mercanaries were organized into the Big Companies and French Companies and placed a decisive role in putting Enrique on the Castilian throne in 1369, who styled himself King Enrique II, the first Castilian monarch of the House of Trastámara. The
White Company The White Company () was a 14th-century English mercenary Free company (), led from its arrival in Italy in 1361 to 1363 by the German Albert Sterz and later by the Englishman John Hawkwood. Although the White Company is the name by which it is ...
commanded by Sir
John Hawkwood Sir John Hawkwood ( 1323 – 17 March 1394) was an English soldier who served as a mercenary leader or ''condottiero'' in Italy. As his name was difficult to pronounce for non-English-speaking contemporaries, there are many variations of it in ...
is the best known English Free Company of the 14th century. Between the 13th and 17th centuries the
Gallowglass The Gallowglass (also spelled galloglass, gallowglas or galloglas; from meaning "foreign warriors") were a class of elite mercenary warriors who were principally members of the Norse-Gaelic clans of Ireland and Scotland between the mid 13th ...
fought within the Islands of Britain and also mainland Europe. A Welshman
Owain Lawgoch Owain ap Thomas ap Rhodri (, July 1378), commonly known as Owain Lawgoch (, ), was a Welsh soldier who served in Lombardy, France, Alsace, and Switzerland. He led a Free Company fighting for the French against the English in the Hundred Year ...
(Owain of the Red Hand) formed a free company and fought for the French against the English during the
Hundred Years' War The Hundred Years' War (; 1337–1453) was a conflict between the kingdoms of Kingdom of England, England and Kingdom of France, France and a civil war in France during the Late Middle Ages. It emerged from feudal disputes over the Duchy ...
, before being assassinated by a Scot named Jon Lamb, under the orders of the English Crown, during the siege of Mortagne in 1378.


15th and 16th centuries

Swiss mercenaries The Swiss mercenaries were a powerful infantry force constituting professional soldiers originating from the cantons of the Old Swiss Confederacy. They were notable for their service in foreign armies, especially among the military forces of th ...
were sought during the late 15th and early 16th centuries as being an effective fighting force, until their somewhat rigid battle formations became vulnerable to
arquebuses An arquebus ( ) is a form of long gun that appeared in Europe and the Ottoman Empire during the 15th century. An infantryman armed with an arquebus is called an arquebusier. The term ''arquebus'' was applied to many different forms of firearms ...
and
artillery Artillery consists of ranged weapons that launch Ammunition, munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during sieges, and l ...
being developed at the same time. The
Swiss Guard The Pontifical Swiss Guard,; ; ; ; , %5BCorps of the Pontifical Swiss Guard%5D. ''vatican.va'' (in Italian). Retrieved 19 July 2022. also known as the Papal Swiss Guard or simply Swiss Guard,Swiss Guards , History, Vatican, Uniform, Require ...
in particular were employed by the
Papal States The Papal States ( ; ; ), officially the State of the Church, were a conglomeration of territories on the Italian peninsula under the direct sovereign rule of the pope from 756 to 1870. They were among the major states of Italy from the 8th c ...
from 1506 (continuing to serve today as the military of
Vatican City Vatican City, officially the Vatican City State (; ), is a Landlocked country, landlocked sovereign state and city-state; it is enclaved within Rome, the capital city of Italy and Bishop of Rome, seat of the Catholic Church. It became inde ...
). It was then that the German
landsknecht The (singular: , ), also rendered as Landsknechts or Lansquenets, were German mercenaries used in pike and shot formations during the early modern period. Consisting predominantly of pikemen and supporting foot soldiers, their front line was ...
s, colourful mercenaries with a redoubtable reputation, took over the Swiss forces' legacy and became the most formidable force of the late 15th and throughout the 16th century, being hired by all the powers in Europe and often fighting at opposite sides. Sir
Thomas More Sir Thomas More (7 February 1478 – 6 July 1535), venerated in the Catholic Church as Saint Thomas More, was an English lawyer, judge, social philosopher, author, statesman, theologian, and noted Renaissance humanist. He also served Henry VII ...
in his
Utopia A utopia ( ) typically describes an imagined community or society that possesses highly desirable or near-perfect qualities for its members. It was coined by Sir Thomas More for his 1516 book ''Utopia (book), Utopia'', which describes a fictiona ...
advocated the use of mercenaries in preference to citizens. The barbarian mercenaries employed by the Utopians are thought to be inspired by the Swiss mercenaries. At approximately the same period,
Niccolò Machiavelli Niccolò di Bernardo dei Machiavelli (3 May 1469 – 21 June 1527) was a Florentine diplomat, author, philosopher, and historian who lived during the Italian Renaissance. He is best known for his political treatise '' The Prince'' (), writte ...
argued against the use of mercenary armies in his book of political advice ''
The Prince ''The Prince'' ( ; ) is a 16th-century political treatise written by the Italian diplomat, philosopher, and Political philosophy, political theorist Niccolò Machiavelli in the form of a realistic instruction guide for new Prince#Prince as gener ...
''. His rationale was that since the sole motivation of mercenaries is their pay, they will not be inclined to take the kind of risks that can turn the tide of a battle, but may cost them their lives. He also noted that a mercenary who failed was obviously no good, but one who succeeded may be even more dangerous. He astutely pointed out that a successful mercenary army no longer needs its employer if it is more militarily powerful than its supposed superior. This explained the frequent, violent betrayals that characterized mercenary/client relations in Italy, because neither side trusted the other. He believed that citizens with a real attachment to their home country will be more motivated to defend it and thus make much better soldiers. The
Stratioti The Stratioti or Stradioti were mercenary units from the Balkans recruited mainly by states of Southern Europe and Central Europe from the 15th century until the middle of the 18th century. They were largely of Albanian origin (about 80%), other ...
or Stradioti (Italian: Stradioti or Stradiotti; Greek: Στρατιώτες, Stratiotes) were mercenary units from the Balkans recruited mainly by states of southern and central Europe from the 15th until the middle of the 18th century. The stradioti were recruited in
Albania Albania ( ; or ), officially the Republic of Albania (), is a country in Southeast Europe. It is located in the Balkans, on the Adriatic Sea, Adriatic and Ionian Seas within the Mediterranean Sea, and shares land borders with Montenegro to ...
, Greece,
Dalmatia Dalmatia (; ; ) is a historical region located in modern-day Croatia and Montenegro, on the eastern shore of the Adriatic Sea. Through time it formed part of several historical states, most notably the Roman Empire, the Kingdom of Croatia (925 ...
,
Serbia , image_flag = Flag of Serbia.svg , national_motto = , image_coat = Coat of arms of Serbia.svg , national_anthem = () , image_map = , map_caption = Location of Serbia (gree ...
and later
Cyprus Cyprus (), officially the Republic of Cyprus, is an island country in the eastern Mediterranean Sea. Situated in West Asia, its cultural identity and geopolitical orientation are overwhelmingly Southeast European. Cyprus is the List of isl ...
. Most modern historians have indicated that the Stratioti were mostly Albanians. According to a study by a Greek author, around 80% of the listed names attributed to the stradioti were of Albanian origin while most of the remaining ones, especially those of officers, were of Greek origin; a small minority were of South Slavic origin. Among their leaders there were also members of some old Byzantine Greek noble families such as the
Palaiologoi The House of Palaiologos ( Palaiologoi; , ; female version Palaiologina; ), also found in English-language literature as Palaeologus or Palaeologue, was a Byzantine Greek noble family that rose to power and produced the last and longest-ruling d ...
and Comneni. The stratioti were pioneers of light cavalry tactics during this era. In the early 16th century heavy cavalry in the European armies was principally remodeled after Albanian stradioti of the Venetian army, Hungarian
hussars A hussar, ; ; ; ; . was a member of a class of light cavalry, originally from the Kingdom of Hungary during the 15th and 16th centuries. The title and distinctive dress of these horsemen were subsequently widely adopted by light cavalry ...
and German mercenary cavalry units (Schwarzreitern). They employed hit-and-run tactics, ambushes, feigned retreats and other complex maneuvers. In some ways, these tactics echoed those of the Ottoman sipahis and akinci. They had some notable successes also against French heavy cavalry during the Italian Wars. They were known for cutting off the heads of dead or captured enemies, and according to
Commines Philippe de Commines (or de Commynes or "Philippe de Comines"; Latin: ''Philippus Cominaeus''; 1447 – 18 October 1511) was a writer and diplomat in the courts of Duchy of Burgundy, Burgundy and France. He has been called "the first truly moder ...
they were paid by their leaders one
ducat The ducat ( ) coin was used as a trade coin in Europe from the later Middle Ages to the 19th century. Its most familiar version, the gold ducat or sequin containing around of 98.6% fine gold, originated in Venice in 1284 and gained wide inter ...
per head. In Italy, during inter-family conflicts such as the
Wars of Castro The Wars of Castro were a series of conflicts during the mid-17th century revolving around the ancient city of Castro (located in present-day Lazio, Italy), which eventually resulted in the city's destruction on 2 September 1649. The conflict ...
, mercenaries were widely used to supplement the much smaller forces loyal to particular families. Often these were further supplemented by troops loyal to particular ''
duchies A duchy, also called a dukedom, is a country, territory, fief, or domain ruled by a duke or duchess, a ruler hierarchically second to the king or queen in Western European tradition. There once existed an important difference between "sovereign ...
'' which had sided with one or more of the belligerents.


17th and 18th centuries

During the 17th and 18th centuries, extensive use was made of foreign recruits in the now regimented and highly drilled armies of Europe, beginning in a systematized way with the
Thirty Years' War The Thirty Years' War, fought primarily in Central Europe between 1618 and 1648, was one of the most destructive conflicts in History of Europe, European history. An estimated 4.5 to 8 million soldiers and civilians died from battle, famine ...
. Historian Geoffrey Parker notes that 40,000 Scotsmen (about fifteen percent of the adult male population) served as soldiers in Continental Europe from 1618 to 1640. After the signing of the
Treaty of Limerick The Treaty of Limerick (), signed on 3 October 1691, ended the Williamite War in Ireland, a conflict related to the Nine Years' War (1688–1697). It consisted of two separate agreements, one with military terms of surrender, signed by commander ...
(1691) the soldiers of the Irish Army who left Ireland for France took part in what is known as the ''
Flight of the Wild Geese The Flight of the Wild Geese was the departure of an Irish Jacobite army under the command of Patrick Sarsfield from Ireland to France, as agreed in the Treaty of Limerick on 3 October 1691, following the end of the Williamite War in Ireland ...
''. Subsequently, many made a living from fighting in continental armies, the most famous of whom was
Patrick Sarsfield Patrick Sarsfield, 1st Earl of Lucan ( 1655 – 21 August 1693) was an Irish army officer. Killed at Battle of Landen, Landen in 1693 while serving in the French Royal Army, he is now best remembered as an Irish patriot and military hero. Born ...
, who, having fallen mortally wounded at the
Battle of Landen The Battle of Landen, also known as Battle of Neerwinden took place on 29 July 1693, during the Nine Years' War near Landen, then in the Spanish Netherlands, now part of Belgium. A Kingdom of France, French army under François-Henri de Montmor ...
fighting for the French, said "If this was only for Ireland". The brutality of the Thirty Years' War, in which several parts of Germany were ransacked by the mercenary troops, and left almost unpopulated, led to the formation of standing armies of professional soldiers, recruited locally or abroad. These armies were active also in peacetime. The formation of these armies in the late 18th century led to professionalization and standardization of clothing (uniforms), equipment, drill, weapons, etc. Since smaller states like the Dutch Republic could afford a large standing army, but could not find enough recruits among its own citizens, recruiting foreigners was common. Prussia had developed a form of conscription, but relied in wartime also on foreign recruits, although the regulations stated that no more than one third of the recruits were to be foreign. Prussian recruiting methods were often aggressive, and resulted more than once in conflicts with neighbouring states. The term mercenary gained its notoriety during this development, since mercenaries were—and now are—often seen as soldiers who fight for no noble cause, but only for money, and who have no loyalty than to the highest bidder, as opposed to the professional soldiers who takes an oath of loyalty and who is seen as the defender of the nation. The mercenary soldiers thus fell out of favour and was replaced by the professional soldier. To augment the army, major European powers like France, Britain, the Dutch Republic and Spain contracted regiments from Switzerland, the Southern Netherlands (modern day Belgium), and several smaller German states. About a third of the infantry regiments of the French Royal Army prior to the French Revolution were recruited from outside France. The largest single group were the twelve Swiss regiments (including the
Swiss Guard The Pontifical Swiss Guard,; ; ; ; , %5BCorps of the Pontifical Swiss Guard%5D. ''vatican.va'' (in Italian). Retrieved 19 July 2022. also known as the Papal Swiss Guard or simply Swiss Guard,Swiss Guards , History, Vatican, Uniform, Require ...
). Other units were German and one Irish Brigade (the " Wild Geese") had originally been made up of Irish volunteers. By 1789 difficulties in obtaining genuinely Irish recruits had led to German and other foreigners making up the bulk of the rank and file. The officers however continued to be drawn from long established Franco-Irish families. During the reign of Louis XV there was also a Scottish (), a Swedish (), an Italian (Royal-Italien) and a Walloon (Horion-Liegeois) regiment recruited outside the borders of France. The foreign infantry regiments comprised about 20,000 men in 1733, rising to 48,000 at the time of the
Seven Years' War The Seven Years' War, 1756 to 1763, was a Great Power conflict fought primarily in Europe, with significant subsidiary campaigns in North America and South Asia. The protagonists were Kingdom of Great Britain, Great Britain and Kingdom of Prus ...
and being reduced in numbers thereafter. The Dutch Republic had contracted several Scots, Swiss and German regiments in the early 18th century, and kept three Scots, one Walloon, and six Swiss regiments (including a Guard regiment raised in 1749) throughout the 18th century. The Scots regiments were contracted from Great Britain, but as relations between Britain and the Republic deteriorated, the regiments could no longer recruit in Scotland, leading to the regiments being Scots in name only until they were nationalized in 1784.
Patrick Gordon Patrick Leopold Gordon of Auchleuchries (31 March 1635 – 29 November 1699) was a general and rear admiral in Russia, of Scottish origin. He was descended from a family of Aberdeenshire, holders of the estate of Auchleuchries, near Ellon. The ...
, a Scottish mercenary fought at various times for Poland and Sweden, constantly changing his loyalty based on who could pay him the best, until he took up Russian service in 1661. In August 1689, during a coup d'état attempt in Moscow against co-tsar
Peter the Great Peter I (, ; – ), better known as Peter the Great, was the Sovereign, Tsar and Grand Prince of all Russia, Tsar of all Russia from 1682 and the first Emperor of Russia, Emperor of all Russia from 1721 until his death in 1725. He reigned j ...
led by the
Sophia Alekseyevna Sophia Alekseyevna ( rus, Со́фья Алексе́евна, p=ˈsofʲjə ɐlʲɪˈksʲejɪvnə; ) was a Russian princess who ruled as regent of Russia from 1682 to 1689. She allied herself with a singularly capable courtier and politician, Pri ...
in the name of the other co-tsar, the intellectually disabled
Ivan V Ivan V Alekseyevich (; – ) was Tsar of all Russia between 1682 and 1696, jointly ruling with his younger half-brother Peter I. Ivan was the youngest son of Alexis I of Russia by his first wife, Maria Miloslavskaya, while Peter was the ...
, Gordon played the decisive role in defeating the coup and ensuring Peter's triumph. Gordon remained one of Peter's favorite advisers until his death. The Spanish Army also made use of permanently established foreign regiments. These were three
Irish regiments The Irish military diaspora refers to the many people of either Irish birth or extraction (see Irish diaspora) who have served in overseas military forces, regardless of rank, duration of service, or success. Many overseas military units were p ...
(Irlanda, Hiberni and Ultonia); one Italian (Naples) and five Swiss (Wimpssen, Reding, Betschart, Traxer and Preux). In addition one regiment of the Royal Guard including Irishmen as ''Patten'', ''McDonnell'' and ''Neiven'', was recruited from
Walloons Walloons ( ; ; ) are a Gallo-Romance languages, Gallo-Romance ethnic group native to Wallonia and the immediate adjacent regions of Flanders, France, Germany, Luxembourg and the Netherlands. Walloons primarily speak ''langues d'oïl'' such as B ...
. The last of these foreign regiments was disbanded in 1815, following recruiting difficulties during the
Napoleonic Wars {{Infobox military conflict , conflict = Napoleonic Wars , partof = the French Revolutionary and Napoleonic Wars , image = Napoleonic Wars (revision).jpg , caption = Left to right, top to bottom:Battl ...
. One complication arising from the use of non-national troops occurred at the
Battle of Bailén The Battle of Bailén was fought in 1808 between the Spanish Army's Army of Andalusia, under General Francisco Javier Castaños and the French Imperial Army's 2nd Gironde Observational Corps under Divisional-General Pierre Dupont de l'Étan ...
in 1808 when the "red Swiss" (so-called from their uniforms) of the invading French Army clashed bloodily with "blue Swiss" in the Spanish service. During the
American Revolutionary War The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was the armed conflict that comprised the final eight years of the broader American Revolution, in which Am ...
, the British government hired several regiments from German principalities to supplement the Army. They became known to revolutionaries as Hessians and were portrayed by propagandists as mercenaries. However, they were auxiliaries and do not meet the definition of mercenary.


19th–21st centuries

During the South American wars of independence from Spain, the
British Legions The British Legion () or British Legions were Foreign volunteers, foreign volunteer units which fought under Simón Bolívar against Spain for the independence of Colombia, Venezuela, and Ecuador, and under José de San Martín for the independen ...
from 1817 onward fought for General
Simón Bolívar Simón José Antonio de la Santísima Trinidad Bolívar y Palacios (24July 178317December 1830) was a Venezuelan statesman and military officer who led what are currently the countries of Colombia, Venezuela, Ecuador, Peru, Panama, and Bol ...
. Some of the British Legionaries were liberal idealists who went to South America to fight in a war for freedom, but others were the more classic mercenaries, mostly unemployed veterans of the Napoleonic wars, who fought for money. In South America, especially in
Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...
, the men of the British Legions are remembered as heroes for their crucial role in helping end Spanish rule. During the
First Carlist War The First Carlist War was a civil war in Spain from 1833 to 1840, the first of three Carlist Wars. It was fought between two factions over the succession to the throne and the nature of the Monarchy of Spain, Spanish monarchy: the conservative a ...
, the British government suspended the Foreign Enlistment Act to allow the recruitment of a quasi-official
British Auxiliary Legion The British Auxiliary Legion, also called the British Legion (''La Legión Británica'') or Westminster Legion, existed from 1835 to 1837. It was a British military force sent to Spain to support the Liberals and Queen Isabella II of Spain agains ...
under
George de Lacy Evans General Sir George de Lacy Evans (7 October 1787 – 9 January 1870) was an Irish officer in the British Army who served in four of the United Kingdom's 19th century wars. He became a long-serving Member of Parliament. Life Evans was born in ...
, which went to Spain to fight for Queen Isabel II against the followers of Don Carlos, the pretender to the Spanish throne. The
Atholl Highlanders The Atholl Highlanders is a Scottish private infantry regiment. A ceremonial unit, it acts as the personal bodyguard to the Duke of Atholl, chief of the Clan Murray, a family that has lived in Perthshire for roughly seven centuries. Although ...
, a private Scottish infantry regiment of the
Duke of Atholl Duke of Atholl, named after Atholl in Scotland, is a title in the Peerage of Scotland held by the head of Clan Murray. It was created by Queen Anne in 1703 for John Murray, 2nd Marquess of Atholl, with a special remainder to the heir male ...
, was formed in 1839 purely for ceremonial purposes. It was granted official regimental status by
Queen Victoria Victoria (Alexandrina Victoria; 24 May 1819 – 22 January 1901) was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until Death and state funeral of Queen Victoria, her death in January 1901. Her reign of 63 year ...
in 1845 and is the only remaining legal private army in Europe. Turkey and
Azerbaijan Azerbaijan, officially the Republic of Azerbaijan, is a Boundaries between the continents, transcontinental and landlocked country at the boundary of West Asia and Eastern Europe. It is a part of the South Caucasus region and is bounded by ...
deployed
Syrian Syrians () are the majority inhabitants of Syria, indigenous to the Levant, most of whom have Arabic, especially its Levantine and Mesopotamian dialects, as a mother tongue. The cultural and linguistic heritage of the Syrian people is a blend ...
mercenaries during the
2020 Nagorno-Karabakh war The Second Nagorno-Karabakh War was an armed conflict in 2020 that took place in the disputed region of Nagorno-Karabakh and the surrounding occupied territories. It was a major escalation of an unresolved conflict over the region, involvi ...
. Syrian mercenaries are being deployed by Russia, with expected numbers ranging from hundreds to up to 40,000 fighters ultimately expected to take part. Wagner mercenaries are active in the Syrian civil war and sledgehammered a Syrian man to death. On 8 November 2024, US President
Joe Biden Joseph Robinette Biden Jr. (born November 20, 1942) is an American politician who was the 46th president of the United States from 2021 to 2025. A member of the Democratic Party (United States), Democratic Party, he served as the 47th vice p ...
allowed American Private Military Contractors to deploy to Ukraine. Per the
United States Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an United States federal executive departments, executive department of the federal government of the United States, U.S. federal government charged with coordinating and superv ...
, these contractors will help Ukraine repair and maintain military equipment.


East Asia


Warring States

Mercenaries were regularly used by the kingdoms of the
Warring States period The Warring States period in history of China, Chinese history (221 BC) comprises the final two and a half centuries of the Zhou dynasty (256 BC), which were characterized by frequent warfare, bureaucratic and military reforms, and ...
of China. Military advisers and generals trained through the works of
Mozi Mozi, personal name Mo Di, was a Chinese philosopher, logician, and founder of the Mohist school of thought, making him one of the most important figures of the Warring States period (221 BCE). Alongside Confucianism, Mohism became the ...
and
Sun Tzu Sun Tzu (; zh, t=孫子, s=孙子, first= t, p=Sūnzǐ) may have been a Chinese General, military general, strategist, philosopher, and writer who lived during the Eastern Zhou period (771–256 BC). Sun Tzu is traditionally credited as the au ...
would regularly offer their services to kings and dukes. After the Qin conquest of the Warring States, the Qin and later Han Empires would also employ mercenaries – ranging from nomadic horse archers in the Northern steppes or soldiers from the Yue kingdoms of the South. The 7th-century
Tang dynasty The Tang dynasty (, ; zh, c=唐朝), or the Tang Empire, was an Dynasties of China, imperial dynasty of China that ruled from 618 to 907, with an Wu Zhou, interregnum between 690 and 705. It was preceded by the Sui dynasty and followed ...
was also prominent for its use of mercenaries, when they hired
Tibetan Tibetan may mean: * of, from, or related to Tibet * Tibetan people, an ethnic group * Tibetan language: ** Classical Tibetan, the classical language used also as a contemporary written standard ** Standard Tibetan, the most widely used spoken dial ...
and
Uyghur Uyghur may refer to: * Uyghurs, a Turkic ethnic group living in Eastern and Central Asia (West China) ** Uyghur language, a Turkic language spoken primarily by the Uyghurs *** Old Uyghur language, a different Turkic language spoken in the Uyghur K ...
soldiers against invasion from the
Göktürks The Göktürks (; ), also known as Türks, Celestial Turks or Blue Turks, were a Turkic people in medieval Inner Asia. The Göktürks, under the leadership of Bumin Qaghan (d. 552) and his sons, succeeded the Rouran Khaganate as the main powe ...
and other steppe civilizations.


15th to 18th centuries

The Saika mercenary group of the
Kii Province , or , was a province of Japan in the part of Honshū that is today Wakayama Prefecture, as well as the southern part of Mie Prefecture. Nussbaum, Louis-Frédéric. (2005). "''Kii''" in . Kii bordered Ise, Izumi, Kawachi, Shima, and Yamato Pro ...
, Japan, played a significant role during the
Siege of Ishiyama Hongan-ji The was a ten-year military campaign that took place from 1570 to 1580 in Sengoku period Japan, carried out by lord Oda Nobunaga against a network of fortifications, temples, and communities belonging to the Ikkō-ikki, a powerful faction of J ...
that took place between August 1570 to August 1580. The Saikashuu were famed for the support of Ikkō Buddhist sect movements and greatly impeded the advance of
Oda Nobunaga was a Japanese ''daimyō'' and one of the leading figures of the Sengoku period, Sengoku and Azuchi-Momoyama periods. He was the and regarded as the first "Great Unifier" of Japan. He is sometimes referred as the "Demon Daimyō" and "Demo ...
's forces.
Ninja A , or was a spy and infiltrator in pre-modern Japan. The functions of a ninja included siege and infiltration, ambush, reconnaissance, espionage, deception, and later bodyguarding.Kawakami, pp. 21–22 Antecedents may have existed as ear ...
were peasant farmers who learned the art of war to combat the ''
daimyō were powerful Japanese magnates, feudal lords who, from the 10th century to the early Meiji era, Meiji period in the middle 19th century, ruled most of Japan from their vast hereditary land holdings. They were subordinate to the shogun and no ...
''s samurai. They were hired out by many as mercenaries to perform capture, infiltration and retrieval, and, most famously, assassinations. Ninja possibly originated around the 14th century, but were not widely known or used till the 15th century and carried on being hired till the mid 18th century. In the 16th-17th centuries, the Spanish in the
Philippines The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...
employed
samurai The samurai () were members of the warrior class in Japan. They were originally provincial warriors who came from wealthy landowning families who could afford to train their men to be mounted archers. In the 8th century AD, the imperial court d ...
mercenaries from Japan to help control the archipelago. Abroad the wreck of one Spanish galleon, the ''San Diego'', that sank in Filipino waters on 14 December 1600 were found numerous ''tsuba''s, the handguards of the ''katana''s, the distinctive swords used by the samurai. In 1615, the Dutch invaded Ai Island with Japanese mercenaries.


19th century

Between 1850 and 1864, the
Taiping Rebellion The Taiping Rebellion, also known as the Taiping Civil War or the Taiping Revolution, was a civil war in China between the Qing dynasty and the Taiping Heavenly Kingdom. The conflict lasted 14 years, from its outbreak in 1850 until the fall of ...
raged as the Taiping (Heavenly Peace) Army led by
Hong Xiuquan Hong Xiuquan (1 January 1814 – 1 June 1864), born Hong Huoxiu and with the courtesy name Renkun, was a Chinese revolutionary and religious leader who led the Taiping Rebellion against the Qing dynasty. He established the Taiping Heavenly K ...
, the self-proclaimed younger brother of Jesus Christ, engaged in a bloody civil war against the forces loyal to the Qing emperor. As Hong and his followers, who numbered in the millions, were hostile to Western business interests, a group of Western merchants based in Shanghai created a mercenary army known as the
Ever Victorious Army "Ever Victorious Army" () was a small imperial army that fought rebels in late-19th-century China. It was directed and trained by Europeans. The Ever Victorious Army fought for the Qing dynasty against the rebels of the Nian and Taiping Rebelli ...
. During the Taiping Rebellion, the Qing came close to losing control of China. It was common for the financially hard-pressed Qing emperors to subcontract out the business of raising armies to fight the Taiping to the loyalist provincial gentry, which formed the origins of the warlords who were to dominate China after the overthrow of the Qing in 1912. The rank and file of the Ever-Victorious Army were Chinese, but the senior officers were Westerners. The first commander was an American adventurer, Colonel
Frederick Townsend Ward Frederick Townsend Ward (; November 29, 1831September 22, 1862) was an American sailor and mercenary known for his military service in Imperial China during the Taiping Rebellion. He commanded the Ever Victorious Army, a joint Sino-foreign forc ...
. After Ward was killed in action in 1862, command was assumed by another American adventurer,
Henry Andres Burgevine Henry Andres Burgevine () (1836–1865) was an American sailor of French ancestry, mercenary and soldier of fortune, who became famous for his military victories for Imperial China during the Taiping Rebellion. Family According to Caleb Carr ...
, but the Chinese disliked him on the account of his racism and his alcoholism. Burgevine was replaced with a British Army officer seconded to Chinese service, Colonel Charles "Chinese" Gordon. A highly successful commander, Gordon won thirty-three battles in succession against the Taipings in 1863–1864 as he led the Ever Victorious Army down the Yangtze river valley and played a decisive role in defeating the Taipings. Through technically not a mercenary as Gordon had been assigned by the British government to lead the Ever Victorious Army, the ''Times'' of London in a leader (editorial) in August 1864 declared: "the part of the soldier of fortune is in these days very difficult to play with honour...but if ever the actions of a soldier fighting in foreign service ought to be viewed with indulgence, and even with admiration, this exceptional tribute is due to Colonel Gordon". During the French conquest of Vietnam, their most persistent and stubborn opponents were not the Vietnamese, but rather the Chinese mercenaries of the
Black Flag Army The Black Flag Army (; , chữ Nôm: ) was a splinter remnant of a bandit and mercenary group recruited largely from soldiers of ethnic Zhuang background and former Taiping soldiers who crossed the border in 1865 from Guangxi, China into north ...
commanded by
Liu Yongfu Liu Yongfu () (10 October 1837 – 9 January 1917) was a Chinese warlord, second president of the Republic of Formosa and commander of the celebrated Black Flag Army. Liu won fame as a Chinese patriot fighting against the French colonial empire, ...
, who been hired by the Emperor
Tự Đức Tự Đức (, vi-hantu, :wikt:嗣, 嗣:wikt:德, 德, , 22 September 1829 – 19 July 1883) (personal name: Nguyễn Phúc Hồng Nhậm, also Nguyễn Phúc Thì) was the fourth emperor of the Nguyễn dynasty of Vietnam, and the country's la ...
. In 1873, the Black Flags killed the French commander,
Francis Garnier Marie Joseph François Garnier (; 25 July 1839 – 21 December 1873) was a French officer, inspector of Indigenous Affairs of Cochinchina and explorer. He eventually became mission leader of the Mekong Expedition of 1866–68, Mekong Exploration C ...
, attracting much attention in France. In 1883, Captain Henri Rivière, leading another French expedition into Vietnam was also killed by the Black Flags. When the French conquest of Vietnam was finally completed in 1885, one of the peace terms were the disbandment of the Black Flag Army. Chinese flag rebels also fought in the
Haw wars The Haw Wars () were fought against Chinese quasi-military refugee gangs invading parts of Tonkin and the Laos from 1865–1890. Forces invading Lao domains were ill-disciplined and freely demolished Buddhist temples. Not knowing these were r ...
in Laos and northern Thailand.
Philo McGiffin Philo Norton McGiffin (December 12/13, 1860 – February 11, 1897) was an American mercenary serving in Chinese service as a naval advisor during the First Sino-Japanese War. Although primarily skilled as an instructor and administrator, he pr ...
served as a naval mercenary in the Sino-French War and First Sino-Japanese War.


20th century

In the
Warlord Era The Warlord Era was the period in the history of the Republic of China between 1916 and 1928, when control of the country was divided between rival Warlord, military cliques of the Beiyang Army and other regional factions. It began after the de ...
of China, some British mercenaries like Morris "Two Gun" Cohen, and Francis Arthur "One Armed" Sutton found employ in China. Easily the largest group of mercenaries in China were the Russian emigres who arrived after 1917 and who hired themselves out to various Chinese warlords in the 1920s.Fenby, Jonathan ''Chiang Kai-Shek China's Generalissimo and the Nation He Lost'', New York: Carroll & Graf, 2004 p. 111 Unlike the Anglo-American mercenaries, the Russians had no home to return to nor were any foreign nations willing to accept them as refugees, causing them to have a grim, fatalistic outlook as they were trapped in what they regarded as a strange land that was as far from home as imaginable. One group of Russians wore Tartar hats and the traditional dark greycoats, and fought for Marshal
Zhang Zuolin Zhang Zuolin; courtesy name Yuting ( zh, c=雨亭, p=Yǔtíng, labels=no) and nicknamed Zhang Laogang ( zh, c=張老疙瘩, p=Zhāng Lǎo Gēda, labels=no) (March 19, 1875June 4, 1928) was a Chinese warlord who ruled Manchuria from 1916 to 1928 ...
, the "Old Marshal" who ruled Manchuria. White Russian mercenaries claimed that they had considerable effectiveness against ill-trained armies of the Chinese warlords; one White Russian claimed that when he and other Russians serving Marshal Zhang they "went through the Chinese troops like a knife through butter". Chinese forces slaughtered most of a 350 strong White Russian forces in June 1921 under Colonel Kazagrandi in the Gobi desert, with only two batches of 42 men and 35 men surrendering separately as Chinese were wiping out White Russian remnants following the Soviet Red army defeat of Ungern Sternberg, and other Buryat and White Russian remnants of Ungern-Sternberg's army were massacred by Soviet Red Army and Mongol forces. One group of Russian mercenaries led by General Konstantin Petrovich Nechaev were dressed in the uniform of the Imperial Russian Army and fought for General
Zhang Zongchang Zhang Zongchang (; also romanized as Chang Tsung-chang; 1881 – 3 September 1932), courtesy name Xiaokun, was a Chinese warlord who ruled Shandong from 1925 to 1928. A member of the Fengtian clique, Zhang was notorious for his brutal and ruthl ...
, the "Dogmeat General" who ruled Shangdong province. Zhang Zongchang had Russian women as concubines. Nechaev and his men were infamous for their ruthlessness, and on one occasion in 1926, rode three armored trains through the Chinese countryside, killing everybody they met. When the Chinese peasants tore up the rails to stop Nechaev's rampage, he and his men vented their fury by sacking in an especially brutal manner the nearest town. Nechaev suffered a huge defeat at the hands of Chinese, when he and one armoured train under his command were trapped near Suichzhou in 1925. Their Chinese adversaries had pulled up the rail, and took this opportunity to massacre almost all Russian mercenaries on board the train. Nechaev managed to survive this incident, but lost a part of his leg during the bitter fighting. In 1926 Chinese warlord Sun Chuanfang inflicted bloody death tolls upon the White Russian mercenaries under Nechaev's brigade in the 65th division serving Zhang Zongchang, reducing the Russian numbers from 3,000 to only a few hundred by 1927 and the remaining Russian survivors fought in armored trains. During the
Northern Expedition The Northern Expedition was a military campaign launched by the National Revolutionary Army (NRA) of the Kuomintang (KMT) against the Beiyang government and other regional warlords in 1926. The purpose of the campaign was to reunify China prop ...
Chinese Nationalist forces captured an armoured train of Russian mercenaries serving Zhang Zongchang and brutalized the Russian prisoners by piercing their noses with rope and marching them in public through the streets in Shandong in 1928, described as "stout rope pierced through their noses". Alcoholic White Russian mercenaries defeated Muslim Uyghurs in melee fighting when Uyghurs tried to take Urumqi on 21 February 1933 in the
Battle of Ürümqi (1933) The First Battle of Ürümqi () was a conflict in the spring of 1933 between the armies of the Xinjiang provincial government under Jin Shuren and the New 36th Division (National Revolutionary Army) of the Nationalist government of China. Th ...
. Wu Aitchen mentioned that 600 Uyghurs were slaughtered in a battle by White Russian mercenaries in the service of the
Xinjiang clique The Xinjiang clique was a military clique that ruled Xinjiang during China's warlord era. Unlike other cliques, its leaders were from outside the province. History During the Xinhai Revolution in 1911, the Qing governor fled from Dihua (Ür ...
warlord
Jin Shuren Jin Shuren (; c. 1883–1941) was a Chinese Xinjiang clique warlord who served as Governor of Xinjiang between 1928 and 1933. Biography Jin Shuren was born in Yongjing, Hezhou, Gansu. He graduated at the Gansu provincial academy and ...
. Jin Shuren would take Russian women as hostages to force their husbands to serve as his mercenaries. Hui Muslims fought brutal battles against White Russians and Soviet Red Army Russians at the Battle of Tutung and Battle of Dawan Cheng inflicting heavy losses on the Russian forces. Chinese forces killed many White Russian soldiers and Soviet soldiers in 1944-1946 when the White Russians of Ili and Soviet Red Army served in the
Second East Turkestan Republic The East Turkestan Republic (ETR) was a satellite state of the Soviet Union in northern Xinjiang (East Turkestan) that existed from 1944 to 1946. It is often described as the Second East Turkestan Republic to differentiate it from the First E ...
's military during the
Ili Rebellion The Ili Rebellion () was a Separatism, separatist uprising by the Turkic peoples of northern Xinjiang (East Turkestan) against the Kuomintang government of the Republic of China (1912–1949), Republic of China, from 1944 to 1946. The Ili Rebel ...
. During the early stages of the
Second Sino-Japanese War The Second Sino-Japanese War was fought between the Republic of China (1912–1949), Republic of China and the Empire of Japan between 1937 and 1945, following a period of war localized to Manchuria that started in 1931. It is considered part ...
, a number of foreign pilots served in the Chinese Air Force, most famously in the 14th Squadron, a light bombardment unit often called the International Squadron, which was briefly active in February and March 1938.


India


18th to 19th centuries

In the medieval period,
Purbiya Purbiya (or Purabia) was a common term used in late-medieval and early modern India for mercenaries and soldiers from the eastern Gangetic Plain - areas corresponding to present-day western Bihar and eastern Uttar Pradesh. The Purbiyas played a ...
mercenaries from
Bihar Bihar ( ) is a states and union territories of India, state in Eastern India. It is the list of states and union territories of India by population, second largest state by population, the List of states and union territories of India by are ...
and
Eastern Uttar Pradesh Purvanchal () is the region of eastern Uttar Pradesh. Purvanchal is also a proposed state in India, encompassing 32 eastern districts of Uttar Pradesh.  The proposal, introduced in the Uttar Pradesh Legislative Assembly in 2011 by then Chief ...
were a common feature in kingdoms in western and northern India. They were also later recruited by the Marathas and the British. In southern India, there is a caste/community of mercenaries in the state of Karnataka which is called
Bunt Bunt may refer to: People * Darrell Bunt (1902–1977), Royal Navy chaplain * Dick Bunt (1929–2021), American basketball player * Raymond Bunt (born 1944), Pennsylvania politician * Bunt Stephens (John L. Stephens, 1889–1951), or Uncle Bunt ...
. The word "bunt" itself translates to warrior or mercenary, this community later elevated itself as the rulers of the land, several powerful dynasties emerged from this community. The most notable dynasty being the Alupas of Dakshina Kannada, which reigned for 1,300 years. This community still survives and has adopted the surnames shetty, Rai, Alva, chowta etc. In Tamil Nadu, the three crowned empires used the Kongar pastro-peasantry tribes of the Kongunad region and the Kongar peasant tribes of the Erumainad region as their swordsman mercenaries, cavalry mercenaries, and as chariot soldier mercenaries, as well as personal guards. Kongars worked along with the three empires' warrior tribes such as the Kallar, Maravar, Aghamudaiyar, Parkavar, Valaiya-Mutharaiyar, and Mazhavar tribes. During that time, these Kongar tribes were led only by the chiefs of their own tribe and would not come under the command of the emperor or his military general. Though these Kongar tribes of Kongunad were feudatories to the three crowned empires, Kongunad was divided into 24 subdivisions and was only ruled by Kongars. However, the Kongars (Gangars) of Erumainad established their own empire, the Western Ganga dynasty, and ruled over it for centuries. Kongar tribes still exist in the modern world, where they are referred as Kongu Vellala Gounder (Kongunadu) and Gangadhikar Vokkaliga Gowda (Erumainad). The
Mukkuvar Mukkuvar is a maritime ethnic group found in the Indian states of Kerala, Tamil Nadu and the Eastern and North Western coastal regions of Sri Lanka. They are mostly found on the Malabar Coast, and Kanyakumari district, Tamil Nadu, who have tradit ...
clan of
Malabar Coast The Malabar Coast () is the southwestern region of the Indian subcontinent. It generally refers to the West Coast of India, western coastline of India stretching from Konkan to Kanyakumari. Geographically, it comprises one of the wettest regio ...
and Sri Lankan coast did the role of soldiers in
Kalinga Magha Kalinga Magha or Gangaraja Kalinga Vijayabahu (, , ) was an invader from the Kingdom of Kalinga (historical region), Kalinga who usurped the throne from Parakrama Pandyan II of Polonnaruwa in 1215. A massive migration followed of Sinhalese peop ...
's invasion to
Sri Lanka Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, also known historically as Ceylon, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, separated from the Indian subcontinent, ...
and in
Nair The Nair (, ) also known as Nayar, are a group of Indian Hindu castes, described by anthropologist Kathleen Gough as "not a unitary group but a named category of castes". The Nair include several castes and many subdivisions, not all of whom hi ...
's battle with the
Dutch Dutch or Nederlands commonly refers to: * Something of, from, or related to the Netherlands ** Dutch people as an ethnic group () ** Dutch nationality law, history and regulations of Dutch citizenship () ** Dutch language () * In specific terms, i ...
in the
Battle of Colachel The Battle of Colachel (or The Battle of Kolachel) was fought on between the Indian kingdom of Travancore and the Dutch East India Company. During the Travancore-Dutch War, King Marthanda Varma's (1729–1758) forces defeated the Dutch East ...
. In the 18th and early 19th centuries, the imperial Mughal power was crumbling and other powers, including the
Sikh Misl The Sikh Confederacy was a confederation of twelve sovereign Sikh states (each known as a Misl, derived from the Arabic word مِثْل meaning 'equal'; sometimes spelt as Misal) which rose during the 18th century in the Punjab region in the n ...
s and Maratha chiefs, were emerging. At this time, a number of mercenaries, arriving from several countries found employment in India. Some of the mercenaries emerged to become independent rulers. The Sikh Maharaja,
Ranjit Singh Ranjit Singh (13 November 1780 – 27 June 1839) was the founder and first maharaja of the Sikh Empire, in the northwest Indian subcontinent, ruling from 1801 until his death in 1839. Born to Maha Singh, the leader of the Sukerchakia M ...
, known as the "Lion of the Punjab", employed Euro-American mercenaries such as the Neapolitan Paolo Avitabile; the Frenchmen Claude Auguste Court and
Jean-François Allard Jean-François Allard (; 1785–1839), born in Saint Tropez, was a French soldier and adventurer. Biography France Allard served in Napoleon's Army, where he was twice injured. He was promoted to the rank of Captain of the French 7th Huss ...
; and the Americans
Josiah Harlan Josiah Harlan, Prince of Ghor (June 12, 1799 – October 1871) was an American adventurer who travelled to Afghanistan and Punjab with the intention of making himself a king. During his travels, he became involved in local politics and factio ...
and Alexander Gardner. The Sikh army, '' Dal Khalsa'', was trained by Singh's French mercenaries to fight alone the lines used by the French in the Napoleonic era, and following French practice, ''Dal Khalsa'' had excellent artillery. Singh had a low opinion of his Euro-American mercenaries, once saying "German, French or English, all these European bastards are alike". Until 1858, India was a proprietary colony that belonged to the East India Company, not the British Crown. The East India Company became the world's most influential corporation, having exclusive monopolies on trade with India and China. By the early 19th century, the East India Company in its proprietary colony of India ruled over 90 million Indians and controlled of land under its own flag, issued its own currency and maintained its own civil service and its own army of 200,000 men led by officers trained at its officer school, giving the company an army larger than that possessed by most European states. In the 17th century, the East India Company recruited Indian mercenaries to guard its warehouses and police the cities under its rule. However, these forces were ad hoc and disbanded as quickly as they were recruited. Starting in 1746, the Company recruited Indian mercenaries into its own army. By 1765, the board of directors of the Company had come to accept it was necessary to rule its conquests to maintain a standing army, voting to maintain three presidency armies to be funded by taxes on Indian land. The number of Indians working for the Company's armies outnumbered the Europeans ten to one. When recruiting, the East India Company tended to follow Indian prejudices in believing the pale-skinned men from northern India made for better soldiers than the dark-skinned peoples of southern India, and that high-caste Hindus were superior to the low-caste Hindus. Despite these prejudices, the men of the Madras Army were from south India. The Bengal Army were largely high-cast Hindus from northern India while the Bombay Army prided itself on being a "melting pot". Because the East India Company ultimately by the end of the 18th century came to offer higher pay than the Maharajahs did, and offered the novelty in India of paying a pension to veterans and their families, it came to attract the best of the Indian mercenaries. Initially, the mercenaries serving in the company's armies brought along their own weapons, which was the normal practice in India, but after the 1760s the company began to them arm with the standard British weapons. The East India Company, generally known in both Britain and in India as "the Company", had sufficient lobbying power in London to ensure that several British Army regiments were also stationed to work alongside the Company army, whose troops were mostly "Sepoys" (Indians). The Company never entirely trusted the loyalty of its sepoys. The company had its own officer training school at the
Addiscombe Military Seminary The East India Company Military Seminary was a British military academy at Addiscombe, Surrey, in what is now the London Borough of Croydon. It opened in 1809 and closed in 1861. Its purpose was to train young officers to serve in the East India ...
. The company's armies were trained in the Western style and by the end of the 18th century its troops were ranked as the equal of any European army.


Latin America


Nicaragua

In 1855, during a civil war in Nicaragua between the Conservatives and Liberals, the latter recruited an American adventurer named
William Walker William Walker may refer to: Arts * William Walker (engraver) (1791–1867), mezzotint engraver of portrait of Robert Burns * William Sidney Walker (1795–1846), English Shakespearean critic * William Walker (composer) (1809–1875), American Bap ...
who promised to bring 300 mercenaries to fight for the Liberals.Axelrod, Alan ''Mercenaries: A Guide to Private Armies and Private Military Companies'', Washington: CQ Press, 1989 p. 97 Through Walker only brought 60 mercenaries with him, to be joined by another 100 Americans together with the Belgian mercenary Charles Frederick Henningsen who were already in Nicaragua, he was able to defeat the Conservatives at the Battle of La Virgen on 4 September 1855 and by 13 October, Walker had taken
Grenada Grenada is an island country of the West Indies in the eastern Caribbean Sea. The southernmost of the Windward Islands, Grenada is directly south of Saint Vincent and the Grenadines and about north of Trinidad and Tobago, Trinidad and the So ...
, the Conservative capital. After his victories, Walker became the ''de facto'' dictator of Nicaragua, which many both inside and outside of the country soon started to call "Walkeragua".Axelrod, Alan ''Mercenaries: A Guide to Private Armies and Private Military Companies'', Washington: CQ Press, 1989 p. 98 At the time, Nicaragua was an extremely important transit point between the
Western Western may refer to: Places *Western, Nebraska, a village in the US *Western, New York, a town in the US *Western Creek, Tasmania, a locality in Australia *Western Junction, Tasmania, a locality in Australia *Western world, countries that id ...
and
Eastern United States The Eastern United States, often abbreviated as simply the East, is a macroregion of the United States located to the east of the Mississippi River. It includes 17–26 states and Washington, D.C., the national capital. As of 2011, the Eastern ...
. In the days before the
Panama Canal The Panama Canal () is an artificial waterway in Panama that connects the Caribbean Sea with the Pacific Ocean. It cuts across the narrowest point of the Isthmus of Panama, and is a Channel (geography), conduit for maritime trade between th ...
and the
first transcontinental railroad America's first transcontinental railroad (known originally as the "Pacific Railroad" and later as the "Overland Route (Union Pacific Railroad), Overland Route") was a continuous railroad line built between 1863 and 1869 that connected the exis ...
, ships from the Eastern United States would sail up the San Juan River to
Lake Nicaragua Lake Nicaragua or Cocibolca or Granada (, , or ) is a freshwater lake in Nicaragua. Of tectonic origin and with an area of , it is the largest fresh water lake in Central America, the List of lakes by area, 19th largest lake in the world (by are ...
, where passengers and goods were unloaded at the port of Rivas and then made the short journey via stagecoach to the Pacific coast, to be loaded onto ships that would take them to the west coast of the United States. One of the most important companies of the Nicaraguan stagecoach business was the Accessory Transit Company owned by Commodore
Cornelius Vanderbilt Cornelius Vanderbilt (May 27, 1794 – January 4, 1877), nicknamed "the Commodore", was an American business magnate who built his wealth in railroads and shipping. After working with his father's business, Vanderbilt worked his way into lead ...
of New York. Walker confiscated the Accessory Transit Company's assets in Nicaragua, which he handed over to the Morgan & Garrison company, owned by rivals of Vanderbilt. As Vanderbilt happened to be the richest man in the United States, he launched a lobbying campaign against Walker in Washington, D.C., and was able to pressure President Franklin Pierce into withdrawing American recognition of Walker's regime. Once it was understood that the US government was no longer supporting Walker, Costa Rica invaded Nicaragua with the aim of deposing Walker, whose ambitions were felt to be a threat to all of Central America. The Costa Ricans defeated Walker at the
Battle of Santa Rosa In the 19th century, Nicaragua was beset by political problems, allowing William Walker, an American Southerner seeking to establish English-speaking slavery states in Latin America, to ascend to the Nicaraguan presidency. Walker believed in the ...
and the
Second Battle of Rivas The Second Battle of Rivas occurred on 11 April 1856 between Costa Rican militia under General Juan Rafael Mora Porras and the Nicaraguan forces of American mercenary William Walker (filibuster), William Walker. The lesser known First Battle of ...
. The beleaguered Walker sought to appeal to support in his native South by restoring slavery in Nicaragua, making English the official language, changing the immigration law to favor Americans, and declaring his ultimate intention was to bring Nicaragua into the United States as a
slave state In the United States before 1865, a slave state was a state in which slavery and the internal or domestic slave trade were legal, while a free state was one in which they were prohibited. Between 1812 and 1850, it was considered by the slave s ...
. By this point, Walker had thoroughly alienated public opinion in Nicaragua while he was besieged in Grenada by a coalition of Guatemalan, Salvadorian, and Costa Rican troops. The decision by Henningsen to burn down Grenada enraged Nicaraguan people and in March 1857, Walker, with his dreams of an empire in tatters, fled Nicaragua. In the 1980s, one of the Reagan administration's foreign policy was to overthrow the left-wing Sandinista government by arming guerrillas known as the Contras. Between 1982 and 1984, Congress passed the three Boland amendments which limited the extent of American aid to the Contra rebels. By the late 1970s, the popularity of magazines such as ''Soldier of Fortune'', which glorified the mercenary subculture, led to the opening of numerous camps in the United States designed to train men to be mercenaries and also to serve as guerrillas in case of a Soviet conquest of the United States. The vast majority of the men who trained in these camps were white men who saw para-military training as a "reverse the previous twenty years of American history and take back all the symbolic territory that has been lost" as the possibility of becoming mercenaries gave them "the fantastic possibility of escaping their present lives, being reborn as warrior and remaking the world". Owing to the legal problems posed by the Boland amendments, the Reagan administration turned to the self-proclaimed mercenaries to arm and train the Contra guerrillas. In 1984, the CIA created the Civilian Military Assistance (CMA) group to aid the Contras. The CMA were led by a white supremacist from Alabama named Tom Posey, who like all of the other members of the CMA were graduates of the mercenary training camps.
John Negroponte John Dimitri Negroponte (; born July 21, 1939) is an American diplomat. In 2018, he was a James R. Schlesinger Distinguished Professor at the Miller Center for Public Affairs at the University of Virginia. He is a former J.B. and Maurice C. Shapi ...
, the American ambassador to Honduras, arranged for permission to be given for the CMA to operate from Honduran territory. However, the operation collapsed later in 1984 when the Nicaraguans shot down a CMA plane carrying arms to the Contras, killing two Americans. Sam Hall, a self proclaimed mercenary hero and "counter-terrorist" who joined the CMA entered Nicaragua with the aim of performing sabotage operations. In 1986, Hall was captured by the Sandinistas, who held him for four months before releasing him under the grounds that he was not a mercenary, but rather a mercenary imposer. John K. Singlaub who worked alongside Hall described him as suffering from a "Walter Mitty type complex".


Colombia

In 1994, President
César Gaviria César Augusto Gaviria Trujillo ( ; born 31 March 1947) is a Colombian economist and politician who served as the President of Colombia from 1990 to 1994, Secretary General of the Organization of American States from 1994 to 2004 and National D ...
of Colombia signed Decree 356, which allowed wealthy landowners to recruit private armies of their own and liberalised the law on settling up PMCs in order to fight the Communist FARC (''Fuerzas Armadas Revolucionarias de Colombia'' – Revolutionary Armed Forces of Colombia) guerrillas. As a result of Decree 356, by 2014 Colombia had 740 PMCs operating, more than anywhere else in the world. Increasingly Colombian mercenaries have been hired by American PMCs as being cheaper than American mercenaries. The government of the United Arab Emirates has hired Colombian mercenaries to fight its war in Yemen.


Africa


Ancient Africa

An early recorded use of foreign auxiliaries dates back to
ancient Egypt Ancient Egypt () was a cradle of civilization concentrated along the lower reaches of the Nile River in Northeast Africa. It emerged from prehistoric Egypt around 3150BC (according to conventional Egyptian chronology), when Upper and Lower E ...
, the thirteenth century BC, when
Pharaoh Pharaoh (, ; Egyptian language, Egyptian: ''wikt:pr ꜥꜣ, pr ꜥꜣ''; Meroitic language, Meroitic: 𐦲𐦤𐦧, ; Biblical Hebrew: ''Parʿō'') was the title of the monarch of ancient Egypt from the First Dynasty of Egypt, First Dynasty ( ...
Ramesses II Ramesses II (sometimes written Ramses or Rameses) (; , , ; ), commonly known as Ramesses the Great, was an Pharaoh, Egyptian pharaoh. He was the third ruler of the Nineteenth Dynasty of Egypt, Nineteenth Dynasty. Along with Thutmose III of th ...
used 11,000 mercenaries during his battles. A long established foreign corps in the Egyptian forces were the
Medjay Medjay (also ''Medjai'', ''Mazoi'', ''Madjai'', ''Mejay'', Egyptian ''mḏꜣ.j'', a Arabic nouns and adjectives#Nisba, nisba of ''mḏꜣ'') was a demonym used in various ways throughout History of ancient Egypt, ancient Egyptian history to refe ...
—a generic term given to tribal scouts and light infantry recruited from
Nubia Nubia (, Nobiin language, Nobiin: , ) is a region along the Nile river encompassing the area between the confluence of the Blue Nile, Blue and White Nile, White Niles (in Khartoum in central Sudan), and the Cataracts of the Nile, first cataract ...
serving from the late period of the
Old Kingdom In ancient Egyptian history, the Old Kingdom is the period spanning –2200 BC. It is also known as the "Age of the Pyramids" or the "Age of the Pyramid Builders", as it encompasses the reigns of the great pyramid-builders of the Fourth Dynast ...
through that of the
New Kingdom New or NEW may refer to: Music * New, singer of K-pop group The Boyz * ''New'' (album), by Paul McCartney, 2013 ** "New" (Paul McCartney song), 2013 * ''New'' (EP), by Regurgitator, 1995 * "New" (Daya song), 2017 * "New" (No Doubt song), 1 ...
. Other warriors recruited from outside the borders of
Egypt Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...
included Libyan, Syrian and Canaanite contingents under the New Kingdom and Sherdens from Sardinia who appear in their distinctive horned helmets on wall paintings as body guards for Ramesses II.
Celtic Celtic, Celtics or Keltic may refer to: Language and ethnicity *pertaining to Celts, a collection of Indo-European peoples in Europe and Anatolia **Celts (modern) *Celtic languages **Proto-Celtic language *Celtic music *Celtic nations Sports Foot ...
mercenaries were greatly employed in the
Greek world In classical antiquity, the Hellenistic period covers the time in Greek history after Classical Greece, between the death of Alexander the Great in 323 BC and the death of Cleopatra VII in 30 BC, which was followed by the ascendancy of the Ro ...
(leading to the sack of Delphi and the Celtic settlement of
Galatia Galatia (; , ''Galatía'') was an ancient area in the highlands of central Anatolia, roughly corresponding to the provinces of Ankara and Eskişehir in modern Turkey. Galatia was named after the Gauls from Thrace (cf. Tylis), who settled here ...
). The Greek rulers of
Ptolemaic Egypt Ptolemaic is the adjective formed from the name Ptolemy, and may refer to: Pertaining to the Ptolemaic dynasty * Ptolemaic dynasty, the Macedonian Greek dynasty that ruled Egypt founded in 305 BC by Ptolemy I Soter *Ptolemaic Kingdom Pertaining ...
, too, used Celtic mercenaries.
Carthage Carthage was an ancient city in Northern Africa, on the eastern side of the Lake of Tunis in what is now Tunisia. Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the classic ...
was unique for relying primarily on mercenaries to fight its wars, particularly
Gaul Gaul () was a region of Western Europe first clearly described by the Roman people, Romans, encompassing present-day France, Belgium, Luxembourg, and parts of Switzerland, the Netherlands, Germany, and Northern Italy. It covered an area of . Ac ...
and
Spanish mercenaries Spanish might refer to: * Items from or related to Spain: **Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many countries in the Americas **Spanish cuisine **Spanish history **Spanish culture ...
.


19th and 20th centuries

In the 20th century, mercenaries in conflicts on the continent of Africa have in several cases brought about a swift end to bloody civil war by comprehensively defeating the rebel forces. There have been a number of unsavory incidents in the brushfire wars of Africa, some involving recruitment of European and American men "looking for adventure". Many of the adventurers in Africa who have been described as mercenaries were in fact ideologically motivated to support particular governments, and would not fight "for the highest bidder". An example of this was the
British South Africa Police The British South Africa Police (BSAP) was, for most of its existence, the police force of Southern Rhodesia and Rhodesia (renamed Zimbabwe in 1980). It was formed as a paramilitary force of mounted infantrymen in 1889 by Cecil Rhodes' Britis ...
(BSAP), a paramilitary, mounted infantry force formed by the
British South Africa Company The British South Africa Company (BSAC or BSACo) was chartered in 1889 following the amalgamation of Cecil Rhodes' Central Search Association and the London-based Exploring Company Ltd, which had originally competed to capitalize on the expecte ...
of
Cecil Rhodes Cecil John Rhodes ( ; 5 July 185326 March 1902) was an English-South African mining magnate and politician in southern Africa who served as Prime Minister of the Cape Colony from 1890 to 1896. He and his British South Africa Company founded th ...
in 1889–1890 that evolved and continued until 1980. Famous mercenaries in Africa include: *
Frederick Russell Burnham Major (rank), Major Frederick Russell Burnham Distinguished Service Order, DSO (May 11, 1861 – September 1, 1947) was an American scout and world-traveling adventurer. He is known for his service to the British South Africa Company and to t ...
was an American scout for the British South Africa Company who served in both the
First Matabele War The First Matabele War was fought between 1893 and 1894 in modern-day Zimbabwe. It pitted the British South Africa Company against the Ndebele (Matabele) Kingdom. Lobengula, king of the Ndebele, had tried to avoid outright war with the compa ...
(1893–94) and the
Second Matabele War The Second Matabele War, also known as the First Chimurenga, was fought between 1896 and 1897 in the region that later became Southern Rhodesia (now Zimbabwe). The conflict was initially between the British South Africa Company and the Mata ...
(1896–97). He effectively ended the Second Matabele War by assassinating the Ndebele religious leader, Mlimo, but Burnham is best known in this war for teaching
American Frontier The American frontier, also known as the Old West, and popularly known as the Wild West, encompasses the Geography of the United States, geography, History of the United States, history, Folklore of the United States, folklore, and Cultur ...
scouting to
Robert Baden-Powell Lieutenant-General Robert Stephenson Smyth Baden-Powell, 1st Baron Baden-Powell, ( ; 22 February 1857 – 8 January 1941) was a British Army officer, writer, founder of The Boy Scouts Association and its first Chief Scout, and founder, with ...
and inspiring him to found the
boy scouts Boy Scouts or Boy Scout may refer to: * Members, sections or organisations in the Scouting Movement ** Scout (Scouting), a boy or a girl participating in the worldwide Scouting movement ** Scouting America, formerly known as Boy Scouts of America ...
. In the
Second Boer War The Second Boer War (, , 11 October 189931 May 1902), also known as the Boer War, Transvaal War, Anglo–Boer War, or South African War, was a conflict fought between the British Empire and the two Boer republics (the South African Republic and ...
(1900–1904), Burnham served as Chief of Scouts to the British Army. He was presented the Cross of the
Distinguished Service Order The Distinguished Service Order (DSO) is a Military awards and decorations, military award of the United Kingdom, as well as formerly throughout the Commonwealth of Nations, Commonwealth, awarded for operational gallantry for highly successful ...
for his heroism and given a commission as Major in the British Army by
King Edward VII Edward VII (Albert Edward; 9 November 1841 – 6 May 1910) was King of the United Kingdom and the British Dominions, and Emperor of India, from 22 January 1901 until his death in 1910. The second child and eldest son of Queen Victoria and ...
personally even though he declined to renounce his American citizenship. Burnham's real-life adventures also heavily influenced
H. Rider Haggard Sir Henry Rider Haggard (; 22 June 1856 – 14 May 1925) was an English writer of adventure fiction romances set in exotic locations, predominantly Africa, and a pioneer of the lost world literary genre. He was also involved in land reform t ...
who created the fictional
Allan Quatermain Allan Quatermain is the protagonist of H. Rider Haggard's 1885 novel ''King Solomon's Mines'', its one sequel '' Allan Quatermain'' (1887), twelve prequel novels and four prequel short stories, totalling eighteen works. An English professio ...
adventurer, a character who later was transformed by
George Lucas George Walton Lucas Jr. (born May 14, 1944) is an American filmmaker and philanthropist. He created the ''Star Wars'' and ''Indiana Jones'' franchises and founded Lucasfilm, LucasArts, Industrial Light & Magic and THX. He served as chairman ...
into
Indiana Jones ''Indiana Jones'' is an American media franchise consisting of five films and a prequel television series, along with games, comics, and tie-in novels, that depicts the adventures of Indiana Jones (character), Dr. Henry Walton "Indiana" Jones, ...
. *
Mike Hoare Thomas Michael "Mad Mike" Hoare (17 March 1919 – 2 February 2020) was a British-Irish military officer and mercenary who fought during the Simba rebellion and was involved in carrying out the 1981 Seychelles coup d'état attempt. Early life ...
was a British career soldier who served with distinction in the
London Irish Rifles The London Irish Rifles (LIR) was a reserve infantry regiment and then company of the British Army. The unit's final incarnation was as D (London Irish Rifles) Company, the London Regiment. On 1 April 2022 soldiers in the company transferred t ...
during
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
. He later emigrated to
South Africa South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic O ...
, and was contracted by the
State of Katanga The State of Katanga (; ), also known as the Republic of Katanga, was a breakaway state that proclaimed its independence from Republic of Congo (Léopoldville), Congo-Léopoldville on 11 July 1960 under Moïse Tshombe, leader of the local CO ...
in the early 1960s to form "'' 4 Commando (Force Katangaise)''", a unit of foreign military advisers in the local
gendarmerie A gendarmerie () is a paramilitary or military force with law enforcement duties among the civilian population. The term ''gendarme'' () is derived from the medieval French expression ', which translates to " men-at-arms" (). In France and so ...
. Most of Hoare's recruits were Belgians or South Africans. After Katanga's integration in 1963, Hoare remained active in Congo affairs. He was solicited by General
Joseph-Desiré Mobutu Mobutu Sese Seko Kuku Ngbendu wa za Banga ( ; born Joseph-Désiré Mobutu; 14 October 1930 – 7 September 1997), often shortened to Mobutu Sese Seko or Mobutu and also known by his initials MSS, was a Congolese politician and military officer ...
in 1964 to form ''" 5 Commando"'' – a second mercenary force raised to crush the Simba Rebellion, which included European adventurers of at least twenty nationalities. Hoare later resurfaced in 1981, shortly after
France-Albert René France-Albert René (; 16 November 1935 – 27 February 2019) was a Seychellois lawyer, politician and statesman who served as the second President of Seychelles from 1977 to 2004. He also served as the country's second Prime Minister from its ...
's ascension in the
Seychelles Seychelles (, ; ), officially the Republic of Seychelles (; Seychellois Creole: ), is an island country and archipelagic state consisting of 155 islands (as per the Constitution) in the Indian Ocean. Its capital and largest city, Victoria, ...
, attempting to carry out a coup d'état on behalf of former president
James Mancham Sir James Richard Marie Mancham KBE (11 August 1939 – 8 January 2017) was a Seychellois politician who founded the Seychelles Democratic Party and was the first President of Seychelles from 1976 to 1977. Political career James's father, Ri ...
. His troops were intercepted shortly after debarking on Mahé and only escaped by hijacking an
Air India Air India is the flag carrier of India with its main hub at Indira Gandhi International Airport in Delhi, and secondary hubs at Kempegowda International Airport in Bengaluru and Chhatrapati Shivaji Maharaj International Airport in Mumbai, alo ...
Boeing, which they flew to
Durban Durban ( ; , from meaning "bay, lagoon") is the third-most populous city in South Africa, after Johannesburg and Cape Town, and the largest city in the Provinces of South Africa, province of KwaZulu-Natal. Situated on the east coast of South ...
. *
Bob Denard Robert Denard (born Gilbert Bourgeaud; 7 April 1929 – 13 October 2007) was a French mercenary. He served as the ''de facto'' military leader of the Comoros twice with him first serving from 13 May 1978 to 15 December 1989 and again briefly f ...
was a former
French intelligence This is a list of current and former French intelligence agencies. Currently active *DGSE: Directorate-General for External Security – '' Direction générale de la sécurité extérieure''. It is the military foreign intelligence agency, whi ...
operative, policeman, and dedicated anti-communist who saw action during the
First Indochina War The First Indochina War (generally known as the Indochina War in France, and as the Anti-French Resistance War in Vietnam, and alternatively internationally as the French-Indochina War) was fought between French Fourth Republic, France and Việ ...
and
Algerian War of Independence The Algerian War (also known as the Algerian Revolution or the Algerian War of Independence) ''; '' (and sometimes in Algeria as the ''War of 1 November'') was an armed conflict between France and the Algerian National Liberation Front (Algeri ...
.L'ancien mercenaire Bob Denard est mort
, ''
Le Figaro () is a French daily morning newspaper founded in 1826. It was named after Figaro, a character in several plays by polymath Pierre Beaumarchais, Beaumarchais (1732–1799): ''Le Barbier de Séville'', ''The Guilty Mother, La Mère coupable'', ...
'', 14 October 2007.
After a brief inroad into civilian life, Denard returned to military service with the Katangese gendarmerie in 1961. Refusing to surrender when secessionist forces collapsed in January 1963, he disappeared into
Angola Angola, officially the Republic of Angola, is a country on the west-Central Africa, central coast of Southern Africa. It is the second-largest Portuguese-speaking world, Portuguese-speaking (Lusophone) country in both total area and List of c ...
with a nucleus of other die-hards and sought work training North Yemen royalists before returning to the Congo at the request of then-Prime Minister
Moise Tshombe Moise is a given name and surname, with differing spellings in its French and Romanian origins, both of which originate from the name Moses: Moïse is the French spelling of Moses, while Moise is the Romanian spelling. As a surname, Moisè and Mo ...
. Denard formed his own unit to fight the Simba Rebellion, ''les affreux'', who were also instrumental in suppressing an attempted coup d'état in 1966. Dismissed by Congolese president
Joseph Kasa Vubu Joseph Kasa-Vubu, alternatively Joseph Kasavubu, ( – 24 March 1969) was a Congolese politician who served as the first President of the Democratic Republic of the Congo (the Republic of the Congo until 1964) from 1960 until 1965. A member of ...
, the French mercenary joined the
Kisangani Mutinies The Stanleyville mutinies, also known as the Mercenaries' mutinies, occurred in the Democratic Republic of the Congo in 1966 and 1967. First mutiny Amid rumours that the ousted prime minister Moïse Tshombe was plotting a comeback from his exil ...
and was wounded in action. He later went on to serve as a military adviser to several African governments, including
Gabon Gabon ( ; ), officially the Gabonese Republic (), is a country on the Atlantic coast of Central Africa, on the equator, bordered by Equatorial Guinea to the northwest, Cameroon to the north, the Republic of the Congo to the east and south, and ...
and
Rhodesia Rhodesia ( , ; ), officially the Republic of Rhodesia from 1970, was an unrecognised state, unrecognised state in Southern Africa that existed from 1965 to 1979. Rhodesia served as the ''de facto'' Succession of states, successor state to the ...
.Bob Denard, chien de guerre
, ''
L'Humanité (; ) is a French daily newspaper. It was previously an organisation of the SFIO, ''de facto'', and thereafter of the French Communist Party (PCF), and maintains links to the party. Its slogan is "In an ideal world, would not exist." History ...
'', 4 May 1999
Denard has since carried out five attempted coup d'etats in
Benin Benin, officially the Republic of Benin, is a country in West Africa. It was formerly known as Dahomey. It is bordered by Togo to the west, Nigeria to the east, Burkina Faso to the north-west, and Niger to the north-east. The majority of its po ...
and the
Comoros Islands The Comoro Islands are a group of volcanic islands in the Mozambique Channel, an arm of the Indian Ocean lying between Madagascar and the African mainland. Three of the islands form the Union of the Comoros, a sovereign nation, while Mayotte be ...
, three of them successful. *
Neall Ellis Neall Ellis is a South African military aviator and mercenary. Raised in Bulawayo, he joined the South African Air Force after a brief stint in the Rhodesian Army. As a helicopter pilot he was awarded the Honoris Crux decoration in 1983, and ...
was a South African aviator who achieved prominence for his extensive action in
Sierra Leone Sierra Leone, officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It is bordered to the southeast by Liberia and by Guinea to the north. Sierra Leone's land area is . It has a tropical climate and envi ...
's long-running
civil war A civil war is a war between organized groups within the same Sovereign state, state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies.J ...
. Ellis was raised in
Bulawayo Bulawayo (, ; ) is the second largest city in Zimbabwe, and the largest city in the country's Matabeleland region. The city's population is disputed; the 2022 census listed it at 665,940, while the Bulawayo City Council claimed it to be about ...
, Rhodesia (
Zimbabwe file:Zimbabwe, relief map.jpg, upright=1.22, Zimbabwe, relief map Zimbabwe, officially the Republic of Zimbabwe, is a landlocked country in Southeast Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Bots ...
), but after an unsuccessful career in the
Rhodesian Army The Rhodesian Security Forces were the military forces of the Rhodesian government. The Rhodesian Security Forces consisted of a ground force (the Rhodesian Army), the Rhodesian Air Force, the British South Africa Police, and various personnel ...
, emigrated to join the
South African Air Force The South African Air Force (SAAF) is the air warfare branch of South African National Defence Force, with its headquarters in Pretoria. The South African Air Force was established on 1 February 1920. The Air Force saw service in World War II a ...
. During the
South African Border War The South African Border War, also known as the Namibian War of Independence, and sometimes denoted in South Africa as the Angolan Bush War, was a largely asymmetric conflict that occurred in Namibia (then South West Africa), Zambia, and Angol ...
, he flew improvised
Aérospatiale Alouette III The Aérospatiale Alouette III (, ''Lark''; company designations SA 316 and SA 319) is a single-engine, light utility helicopter developed by France, French aircraft company Sud Aviation. During its production life, it proved to be a popular ro ...
and
Atlas Oryx The Atlas Oryx (named after the Oryx antelope) is a medium-sized utility helicopter ostensibly developed and manufactured by the Atlas Aircraft Corporation (now Denel Aeronautics) of South Africa. Its largest operator is the South African Air ...
gunships over Angola and
Mozambique Mozambique, officially the Republic of Mozambique, is a country located in Southeast Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west, and Eswatini and South Afr ...
in support of South African expeditionary forces conducting external raids. He retired a colonel upon the end of
apartheid Apartheid ( , especially South African English:  , ; , ) was a system of institutionalised racial segregation that existed in South Africa and South West Africa (now Namibia) from 1948 to the early 1990s. It was characterised by an ...
, piloting Yugoslav
Mil Mi-8 The Mil Mi-8 (, NATO reporting name: Hip) is a medium twin-turbine helicopter, originally designed by the Soviet Union, Soviet Central Aerohydrodynamic Institute, Central Aerohydrodynamic Institute (TsAGI) in the 1960s and introduced into the ...
s as an operational freelancer. In 1998, Ellis returned to participate in the
Angolan Civil War The Angolan Civil War () was a civil war in Angola, beginning in 1975 and continuing, with interludes, until 2002. The war began immediately after Angola became independent from Portugal in November 1975. It was a power struggle between two for ...
with private military firm
Executive Outcomes Executive Outcomes is a private military company (PMC) founded in South Africa in 1989 by Eeben Barlow, a former lieutenant-colonel of the South African Defence Force. It later became part of the South African-based holding company Strategic ...
, which eventually dispatched him to Sierra Leone. During the Battle for Freetown, he was instrumental in fighting off
Revolutionary United Front The Revolutionary United Front (RUF) was a rebel group that fought a failed eleven-year war in Sierra Leone, beginning in 1991 and ending in 2002. It later transformed into a political party, which still exists today. The three most senior surv ...
insurgents from a
Mil Mi-24 Hind The Mil Mi-24 (; NATO reporting name: Hind) is a large helicopter gunship, attack helicopter and low-capacity troop transport with room for eight passengers. It is produced by Mil Moscow Helicopter Plant and was introduced by the Soviet Air Fo ...
and providing air support for British forces executing
Operation Barras Operation Barras was a British Army operation that took place in Sierra Leone on 10 September 2000, during the late stages of the nation's civil war. The operation aimed to release six British soldiers of the Royal Irish Regiment and their ...
. He has founded his own paramilitary company, ''Jesa Air West Africa'', and continues to fly helicopters for
Iraq Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...
and
Somalia Somalia, officially the Federal Republic of Somalia, is the easternmost country in continental Africa. The country is located in the Horn of Africa and is bordered by Ethiopia to the west, Djibouti to the northwest, Kenya to the southwest, th ...
. *
Simon Mann Simon Francis Mann (26 June 1952 – 8 May 2025) was a British officer in the Special Air Service (SAS), and later a mercenary. He trained to be an officer at Sandhurst and was commissioned into the Scots Guards. He later became a member of t ...
was found guilty in
Zimbabwe file:Zimbabwe, relief map.jpg, upright=1.22, Zimbabwe, relief map Zimbabwe, officially the Republic of Zimbabwe, is a landlocked country in Southeast Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Bots ...
of "attempting to buy weapons" ''(BBC 27 August)'' allegedly for a coup in
Equatorial Guinea Equatorial Guinea, officially the Republic of Equatorial Guinea, is a country on the west coast of Central Africa. It has an area of . Formerly the colony of Spanish Guinea, its post-independence name refers to its location both near the Equ ...
in 2004 (see below).


=Congo Crisis

= The
Congo Crisis The Congo Crisis () was a period of Crisis, political upheaval and war, conflict between 1960 and 1965 in the Republic of the Congo (Léopoldville), Republic of the Congo (today the Democratic Republic of the Congo). The crisis began almost ...
(1960–1965) was a period of turmoil in the First
Republic of the Congo The Republic of the Congo, also known as Congo-Brazzaville, the Congo Republic or simply the Congo (the last ambiguously also referring to the neighbouring Democratic Republic of the Congo), is a country located on the western coast of Central ...
that began with national independence from Belgium and ended with the seizing of power by
Joseph Mobutu Mobutu Sese Seko Kuku Ngbendu wa za Banga ( ; born Joseph-Désiré Mobutu; 14 October 1930 – 7 September 1997), often shortened to Mobutu Sese Seko or Mobutu and also known by his initials MSS, was a Congolese politician and military officer ...
. During the crisis, mercenaries were employed by various factions, and also at times helped the United Nations and other peace keepers. In 1960 and 1961,
Mike Hoare Thomas Michael "Mad Mike" Hoare (17 March 1919 – 2 February 2020) was a British-Irish military officer and mercenary who fought during the Simba rebellion and was involved in carrying out the 1981 Seychelles coup d'état attempt. Early life ...
worked as a mercenary commanding an English-speaking unit called " 4 Commando" supporting a faction in Katanga, a province trying to break away from the newly independent Congo under the leadership of
Moïse Tshombe Moïse Kapenda Tshombe (sometimes written Tshombé; 10 November 1919 – 29 June 1969) was a List of people from the Democratic Republic of the Congo, Congolese businessman and politician. He served as the president of the secessionist State of ...
. Hoare chronicled his exploits in his book the ''Road to Kalamata''. In 1964, Tshombe (then Prime Minister of Congo) hired Major Hoare to lead a military unit called " 5 Commando" made up of about 300 men, most of whom were from South Africa. The unit's mission was to fight a rebel group called Simbas, who already had captured almost two-thirds of the country. In
Operation Dragon Rouge Operation Dragon Rouge (, , meaning "Operation Red Dragon") was a hostage rescue operation in the Democratic Republic of the Congo conducted jointly by Belgium and the United States in 1964. The operation was led by the Belgian Paracommando Re ...
, "5 Commando" worked in close cooperation with Belgian
paratrooper A paratrooper or military parachutist is a soldier trained to conduct military operations by parachuting directly into an area of operations, usually as part of a large airborne forces unit. Traditionally paratroopers fight only as light infa ...
s,
Cuba Cuba, officially the Republic of Cuba, is an island country, comprising the island of Cuba (largest island), Isla de la Juventud, and List of islands of Cuba, 4,195 islands, islets and cays surrounding the main island. It is located where the ...
n exile pilots, and CIA hired mercenaries. The objective of Operation Dragon Rouge was to capture Stanleyville and save several hundred civilians (mostly Europeans and
missionaries A missionary is a member of a religious group who is sent into an area in order to promote its faith or provide services to people, such as education, literacy, social justice, health care, and economic development.Thomas Hale 'On Being a Miss ...
) who were hostages of the
Simba Simba is a fictional character in Walt Disney Animation Studios, Disney's ''The Lion King (franchise), The Lion King ''franchise. First appearing as a cub in ''The Lion King'' (1994), the character flees his homeland when his father, Mufasa, is ...
rebels. The operation saved many lives; however, the Operation damaged the reputation of
Moïse Tshombe Moïse Kapenda Tshombe (sometimes written Tshombé; 10 November 1919 – 29 June 1969) was a List of people from the Democratic Republic of the Congo, Congolese businessman and politician. He served as the president of the secessionist State of ...
as it saw the return of white mercenaries to the Congo soon after independence and was a factor in Tshombe's loss of support from president of Congo
Joseph Kasa-Vubu Joseph Kasa-Vubu, alternatively Joseph Kasavubu, ( – 24 March 1969) was a Congolese politician who served as the first President of the Democratic Republic of the Congo (the Republic of the Congo until 1964) from 1960 until 1965. A member of ...
who dismissed him from his position At the same time Bob Denard commanded the French-speaking " 6 Commando", "Black Jack" Schramme commanded "10 Commando" and William "Rip" Robertson commanded a company of anti-Castro Cuban exiles. Later, in 1966 and 1967, some former Tshombe mercenaries and Katangese gendarmes staged the
Mercenaries' Mutinies The Stanleyville mutinies, also known as the Mercenaries' mutinies, occurred in the Democratic Republic of the Congo in 1966 and 1967. First mutiny Amid rumours that the ousted prime minister Moïse Tshombe was plotting a comeback from his exil ...
.


=Biafra

= Mercenaries fought for
Biafra Biafara Anglicisation (linguistics), anglicized as Biafra ( ), officially the Republic of Biafra, was a List of historical unrecognized states and dependencies, partially recognised state in West Africa that declared independence from Nigeria ...
in the Fourth Commando Brigade led by
Rolf Steiner Rolf Steiner (born 3 January 1933) is a German retired mercenary. He began his military career as a French Foreign Legion paratrooper and saw combat in Vietnam, Egypt, and Algeria. Steiner rose to the rank of lieutenant colonel commanding the 4t ...
during the
Nigerian Civil War The Nigerian Civil War (6 July 1967 – 15 January 1970), also known as the Biafran War, Nigeria-Biafra War, or Biafra War, was fought between Nigeria and the Republic of Biafra, a Secession, secessionist state which had declared its independen ...
(1967–1970). Other mercenaries flew aircraft for the Biafrans. In October 1967, for example, a Royal Air Burundi DC-4M Argonaut, flown by mercenary Heinrich Wartski, also known as Henry Wharton, crash-landed in
Cameroon Cameroon, officially the Republic of Cameroon, is a country in Central Africa. It shares boundaries with Nigeria to the west and north, Chad to the northeast, the Central African Republic to the east, and Equatorial Guinea, Gabon, and the R ...
with military supplies destined for Biafra. It was hoped that employing mercenaries in Nigeria would have similar impact to the Congo, but the mercenaries proved largely ineffective.Baxter, Philip ''Biafra: The Nigerian Civil War 1967–1970'', London: Helion and Company, 2014 p. 49 The British historian Philip Baxter wrote the principle difference was that the Congolese militias commanded by leaders with almost no military experience were no match for the mercenaries, and by contrast the Sandhurst-trained Nigerian Army officers were of an "altogether higher caliber" than Congolese militia leaders. Through much of the leadership of the Nigerian Army had been killed in two coups in 1966, there were still just enough Sandhust graduates left in 1967 to hold the Nigerian Army together and provide enough of a modicum of military professionalism to defeat the mercenaries. By October 1967, most of the mercenaries who had been expecting easy victories like those won in the Congo had already left Biafra, complaining that the Nigerians were a much tougher opponent who were defeating them in battle. When asked about the impact of the white mercenaries, General
Philip Effiong Philip Efiong (also spelled Effiong, 18 November 1925 – 6 November 2003) was a Nigerian military officer who was the 1st Vice President and the 2nd and last president of the Republic of Biafra during the Nigerian Civil War from 1967 to 1970. ...
, the chief of the Biafran general staff replied: "They had not helped. It would have made no difference if not a single one of them came to work for the secessionist forces. Rolf Steiner stayed the longest. He was more of a bad influence than anything else. We were happy to get rid of him." One Biafran officer, Fola Oyewole, wrote about the sacking of Steiner in late 1968: "Steiner's departure from Biafra removed the shine from the white mercenaries, the myth of the white man's superiority in the art of soldering". Oyewole wrote that the white mercenaries were hated by the ordinary people of Biafra due to their high-handed behavior; a tendency to retreat when it appeared possible the Nigerians were about to cut them off instead of holding their ground; and a fondness for looting, noting that the European mercenaries seemed more interested in stealing as much as possible instead of helping Biafra." In May 1969, Count
Carl Gustaf von Rosen Count Carl Gustaf Ericsson von Rosen (19 August 1909 – 13 July 1977) was a Swedish pioneer aviator, humanitarian, and mercenary pilot. He flew relief missions in a number of conflicts as well as combat missions for Finland (whose first mili ...
formed a squadron of five light aircraft known as the ''Babies of Biafra'', which attacked and destroyed Nigerian jet aircraft on the groundGary Brecher
Biafra: Killer Cessnas and Crazy Swedes
15 October 2004.
and delivered food
aid In international relations, aid (also known as international aid, overseas aid, foreign aid, economic aid or foreign assistance) is – from the perspective of governments – a voluntary transfer of resources from one country to another. Th ...
. Count von Rosen was assisted by ex-
RCAF The Royal Canadian Air Force (RCAF; ) is the air and space force of Canada. Its role is to "provide the Canadian Forces with relevant, responsive and effective airpower". The RCAF is one of three environmental commands within the unified Canad ...
fighter pilot
Lynn Garrison Lynn Garrison (born April 1, 1937) is a Canadian pilot and political adviser. He was a Royal Canadian Air Force fighter pilot in the 403 Helicopter Operational Training Squadron, 403 City of Calgary Squadron, before holding jobs as a Commercial ...
.


=Angola

= In 1975, John Banks, an Englishman, recruited mercenaries to fight for the
National Liberation Front of Angola The National Front for the Liberation of Angola (; abbreviated FNLA) is a political party and former militant organisation that fought for Angolan independence from Portugal in the war of independence, under the leadership of Holden Roberto. F ...
(FNLA) against the ''Popular Movement for the Liberation of Angola'' (
MPLA The People's Movement for the Liberation of Angola (, abbr. MPLA), from 1977–1990 called the People's Movement for the Liberation of Angola – Labour Party (), is an Angolan social democratic political party. The MPLA fought against the P ...
) in the
civil war A civil war is a war between organized groups within the same Sovereign state, state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies.J ...
that broke out when Angola gained independence from Portugal in 1975. In the United States, David Bufkin, a self-proclaimed mercenary hero started a recruiting campaign in ''Soldier of Fortune'' magazine calling for anti-Communist volunteers, especially Vietnam veterans, to fight in Angola as mercenaries, claiming to be funded to the tune of $80,000 by the Central Intelligence Agency. Bufkin was in fact a former U.S. Army soldier "who has gone AWOL several times, has been tried for rape, and been in and out of jail several times", did not have $80,000, was not supported by the CIA, instead being a con-man who had stolen most of the money paid to him. Bufkin managed to get a dozen or so American mercenaries to Angola, where several of them were killed in action with the rest being captured. One of the leaders of the mercenaries was
Costas Georgiou Costas Georgiou (; 21 December 1951 – 10 July 1976), also known by his alias Colonel Callan, was a Cypriot-born British court-martialled-soldier-turned-mercenary who was executed in Angola following the Luanda Trial for activities during the ...
(the self-styled "Colonel Callan"), who was described by the British journalist Patrick Brogan as a psychopathic killer who personally executed fourteen of his fellow mercenaries for cowardice, and who was extremely brutal to black people.Brogan, Patrick (1989), ''The Fighting Never Stopped'', New York: Vintage Books, p. 6 Within 48 hours of his arrival in Angola, Georgiou had already led his men in disarming and massacring a group of FNLA fighters (his supposed allies), who he killed just for the "fun" of it all.Axelrod, Alan (2014), ''Mercenaries: A Guide to Private Armies and Private Military Companies'', Washington: CQ Press, p. 76 At his trial, it was established that Georgiou had personally murdered at least 170 Angolans. Inept as a military leader as he was brutal, Georgiou notably failed as a commander. It was believed in 1975–76 that recruiting white mercenaries to fight in Angola would have a similar impact that the mercenaries had in the Congo in the 1960s, but in Angola the mercenaries failed completely as Brogan described their efforts as a "debacle". If anything, the white mercenaries with their disdain for blacks, or in the case of Georgiou murderous hatred seemed to have depressed morale on the FNLA side. Many of the mercenaries in Angola were not former professional soldiers as they claimed to have been, but instead merely fantasists who had invented heroic war records for themselves. The fantasist mercenaries did not know how to use their weapons properly, and often injured themselves and others when they attempted to use weaponry that they did not fully understand, leading to some of them being executed by the psychopathic killer Georgiou who did not tolerate failure.Axelrod, Alan (2013), ''Mercenaries: A Guide to Private Armies and Private Military Companies'', Washington: CQ Press, p. 77 On 27 January 1976, a group of 96 British mercenaries arrived in Angola and within a week about dozen had accidentally maimed themselves by trying to use weapons that they falsely claimed to be proficient with. The MLPA forces were better organized and led, and the dispatch of 35,000 Cuban Army troops in November 1975 decided the war for the MLPA. Cuban accounts of the Angolan war speak of the efforts of the mercenaries in a tone of contempt as Cuban veterans contend that the mercenaries were poor soldiers who they had no trouble defeating. When captured, John Derek Barker's role as a leader of mercenaries in Northern Angola led the judges to send him to face the firing squad following the
Luanda Trial The Luanda Trial was a trial held in Luanda, Angola, in June 1976 during the Angolan Civil War. Thirteen Western mercenaries were sentenced to either long prison terms or execution by firing squad. Background Angola had gained its independence fro ...
. Nine others were imprisoned. Three more were executed: American Daniel Gearhart was sentenced to death for advertising himself as a mercenary in an American newspaper; Andrew McKenzie and Georgiou, who had both served in the British Army, were sentenced to death for murder.1976: Death sentence for mercenaries
BBC The British Broadcasting Corporation (BBC) is a British public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current sta ...
On this day 28 June
Georgiou was shot by firing squad in 1976. Costas' cousin Charlie Christodoulou was killed in an ambush.
Executive Outcomes Executive Outcomes is a private military company (PMC) founded in South Africa in 1989 by Eeben Barlow, a former lieutenant-colonel of the South African Defence Force. It later became part of the South African-based holding company Strategic ...
employees, Captains Daniele Zanata and Raif St Clair (who was also involved in the
1981 Seychelles coup attempt The 1981 Seychelles coup d'état attempt, sometimes referred to as the Seychelles affair or Operation Angela, was a failed South African–orchestrated coup to overthrow the government of Prime Minister France-Albert René in Seychelles and re ...
), fought on behalf of the MPLA against the National Union for the Total Independence of Angola (
UNITA The National Union for the Total Independence of Angola (, abbr. UNITA) is the second-largest political party in Angola. Founded in 1966, UNITA fought alongside the People's Movement for the Liberation of Angola (MPLA) and the National Liberat ...
) in the 1990s in violation of the
Lusaka Protocol The Lusaka Protocol, initialed in Lusaka, Zambia on 31 October 1994, attempted to end the Angolan Civil War by integrating and disarming UNITA and starting national reconciliation. Both sides signed a truce as part of the protocol on 15 November ...
.


=Comoros

= A major aim of French foreign policy was and still is to maintain the French sphere of influence in what is called ''
Françafrique In international relations, () is France's sphere of influence (or in French, meaning 'backyard') over former French and (also French-speaking) Belgian colonies in sub-Saharan Africa. The term was derived from the expression , which was use ...
''. In 1975,
Ali Soilih Ali Soilih M'Tsashiwa (; January 7, 1937 – May 29, 1978) was a Comorian socialist revolutionary and political figure who served as the third President of the Comoros from 3 January 1976 to 13 May 1978. Biography Soilih was born in Majung ...
took power in the Comoros via a coup, and proved unwilling to accept the French viewpoint that his nation was part of ''Françafrique''. Unhappy with Soilih, the French secret service, the ''Service de Documentation Extérieure et de Contre-Espionnage'' in 1978 hired the French mercenary
Bob Denard Robert Denard (born Gilbert Bourgeaud; 7 April 1929 – 13 October 2007) was a French mercenary. He served as the ''de facto'' military leader of the Comoros twice with him first serving from 13 May 1978 to 15 December 1989 and again briefly f ...
to invade the Comoros to overthrow Soilih.Hebditch, David & Connor, Ken ''How to Stage a Military Coup: From Planning to Execution'', New York: Skyhorse, 2005 p. 136 Making the Comoros a tempting target for Denard were its small size, consisting of only three islands in the Indian Ocean. Moreover, Soilih had abolished the Comorian Army, replacing the Army with a militia known as the Moissy, made up mostly of teenage boys with only the most rudimentary military training.Hebditch, David & Connor, Ken ''How to Stage a Military Coup: From Planning to Execution'', New York: Skyhorse, 2005 p. 135 The Moissy, which was modeled after the
Red Guards The Red Guards () were a mass, student-led, paramilitary social movement mobilized by Chairman Mao Zedong in 1966 until their abolition in 1968, during the first phase of the Cultural Revolution, which he had instituted.Teiwes According to a ...
in
China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
, existed mainly to terrorize Soilih's opponents and was commanded by a 15-year-old boy, appointed solely because of his blind devotion to Soilih. On the night of 13 May 1978, Denard and 42 other mercenaries landed on Grande Comore island, annihilated the poorly trained and badly commanded Moissy, none of whom had any military experience, and by the morning the Comoros was theirs. President Soilih was high on marijuana and naked in his bed together with three nude teenage schoolgirls watching a pornographic film, when Denard kicked in the door to his room to inform him that he was no longer president. Soilih was later taken out and shot with the official excuse being that he was "shot while trying to escape". The new president of the Comoros,
Ahmed Abdallah Ahmed Abdallah Abderemane (, , 12 June 1919 – 26 November 1989) was a top Comoros, Comorian politician. He was a member of the French Senate from 1959 to 1973, and President of the Comoros from 25 October 1978 until his assassination in 1 ...
, was a puppet leader and the real ruler of the Comoros was Colonel Denard, who brought the Comoros back into ''Françafrique''. As a ruler, Denard proved himself to be extremely greedy as he rapaciously plundered the Comorian economy to make himself into a very rich man.Axelrod, Alan ''Mercenaries: A Guide to Private Armies and Private Military Companies'', Washington: CQ Press, 2013 p. 78 Denard served as the commander of the Comorian Presidential Guard and became the largest single landowner in the Comoros, developing the best land by the sea into luxury resorts catering to tourists who wanted to enjoy the tropics. Denard converted to Islam (the prevailing religion in the Comoros), and took advantage of the Islamic rules on polygamy to maintain for himself a harem of Comorian women. Officially, France was committed to the United Nations sanctions against the apartheid government of South Africa, which French and South African businesses circumvented via the Comoros, a form of sanctions-busting that was tolerated by Denard as long as he received his cut of the profits. Ultimately, Denard's antics as the "great white conqueror" of the Comoros and his lavish lifestyle made him into embarrassment for the French government, as there were charges that France was engaged in neo-colonialism in the Comoros. At the same time there were alternatives to Denard in the form of black Comorian politicians who wanted Denard out, but were willing to keep the Comoros in ''Françafrique'', which would allow Paris to achieve its aims without the embarrassment of a white European exploiting a country inhabited by black Africans. When Abdallah tried to dismiss Denard as commander of the Presidential Guard, Denard had him assassinated on 26 November 1989. At that point, the French government, which had an alternative leadership in place, intervened by sending paratroopers to remove Denard and the other mercenaries from the Comoros while installing
Said Mohamed Djohar Said Mohammed Djohar ( 22 August 1918 – 22 February 2006) was a Comorian politician who served as the fifth President of the Comoros from 1989 to 1995. Climb to power Born on 22 August in 1918 in Majunga, Madagascar, Djohar was the hal ...
as president. On 28 September 1995, Denard again invaded the Comoros, but this time, Paris was against the invasion, and staged
Operation Azalee Operation Azalee was an expedition staged by France – involving its armed forces and special forces – which took place in 1995 to remove the provisional government of the Comoros that was led and put into power by French mercenary Bob Denar ...
– dispatching 600
paratroops A paratrooper or military parachutist is a soldier trained to conduct military operations by parachuting directly into an area of operations, usually as part of a large airborne forces unit. Traditionally paratroopers fight only as light infa ...
to the Comoros to usher Denard and his mercenaries out. Denard was charged in France with the murder of President Abdallah, but was acquitted owing to a lack of evidence. In 2006, he was found guilty of conspiracy to overthrow the government of the Comoros in 1995, but by this point Denard was suffering from Alzheimer's disease and he did not serve a day in prison, instead dying in a Paris hospital on 13 October 2007.


=Seychelles

= In 1981, "Mad Mike" Hoare was hired by the government of South Africa to lead an invasion of the Seychelles with the aim of deposing the left-wing President
France-Albert René France-Albert René (; 16 November 1935 – 27 February 2019) was a Seychellois lawyer, politician and statesman who served as the second President of Seychelles from 1977 to 2004. He also served as the country's second Prime Minister from its ...
, who had roundly criticized apartheid, and replacing him with a more apartheid-friendly leader. Disguised as a drinking club, Ye Ancient Order of Froth-Blowers, and as rugby players, Hoare led a force of 53 men into the airport at Port Larue on 25 November 1981. Hoare's men failed to make it past the customs at the airport as an alert customs officer noticed one of the "rugby players" had an AK-47 assault rifle hidden in his luggage.Axelrod, Alan ''Mercenaries: A Guide to Private Armies and Private Military Companies'', Washington: CQ Press, 1989 p. 179 What followed was a shoot-out at the airport between Hoare's men and Seychellois customs officers. Realizing the invasion was doomed, Hoare and his men escaped by hijacking an Air India jet which flew them back to South Africa. The fiasco of the Seychelles invasion marked the beginning of the decline of the traditional soldier of fortune, centered around a charismatic figure like Hoare or Denard, and a change over to the corporatized private military company, run by men who shunned the limelight.


=Eritrea and Ethiopia

= Both sides hired mercenaries in the
Eritrean–Ethiopian War The Eritrean–Ethiopian War, also known as the Badme War, was a major armed conflict between Ethiopia and Eritrea that took place from May 6, 1998 to June 18, 2000. After 1993 Eritrean independence referendum, Eritrea gained independence from E ...
from 1998 to 2000. Russian mercenaries were believed to be flying in the air forces of both sides.


=Sierra Leone

= American Robert C. MacKenzie was killed in the Malal Hills in February 1995, while commanding Gurkha Security Guards (GSG) in
Sierra Leone Sierra Leone, officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It is bordered to the southeast by Liberia and by Guinea to the north. Sierra Leone's land area is . It has a tropical climate and envi ...
. GSG pulled out soon afterwards and was replaced by
Executive Outcomes Executive Outcomes is a private military company (PMC) founded in South Africa in 1989 by Eeben Barlow, a former lieutenant-colonel of the South African Defence Force. It later became part of the South African-based holding company Strategic ...
. Both were employed by the Sierra Leone government as military advisers and to train the government soldiers. It has been alleged that the firms provided soldiers who took an active part in the fighting against the
Revolutionary United Front The Revolutionary United Front (RUF) was a rebel group that fought a failed eleven-year war in Sierra Leone, beginning in 1991 and ending in 2002. It later transformed into a political party, which still exists today. The three most senior surv ...
(RUF). In 2000, the Australian Broadcasting Corporation's (ABC-TV) international affairs program ''Foreign Correspondent'' broadcast a special report "Sierra Leone: Soldiers of Fortune", focusing on former 32BN and Recce members who operated in Sierra Leone while serving for SANDF. Officers like De Jesus Antonio, TT D Abreu Capt Ndume and Da Costa were the forefront because of their combat and language skills and also the exploits of South African pilot
Neall Ellis Neall Ellis is a South African military aviator and mercenary. Raised in Bulawayo, he joined the South African Air Force after a brief stint in the Rhodesian Army. As a helicopter pilot he was awarded the Honoris Crux decoration in 1983, and ...
and his
MI-24 Hind The Mil Mi-24 (; NATO reporting name: Hind) is a large helicopter gunship, attack helicopter and low-capacity troop transport with room for eight passengers. It is produced by Mil Moscow Helicopter Plant and was introduced by the Soviet Air F ...
gunship. The report also investigated the failures of the UN Peacekeeping Force, and the involvement of mercenaries and private military contractors in providing vital support to UN operations and British military Special Operations in Sierra Leone in 1999–2000.


=Equatorial Guinea

= In August 2004 there was a plot, which later became known as the "Wonga Coup", to overthrow the government of
Equatorial Guinea Equatorial Guinea, officially the Republic of Equatorial Guinea, is a country on the west coast of Central Africa. It has an area of . Formerly the colony of Spanish Guinea, its post-independence name refers to its location both near the Equ ...
in
Malabo Malabo ( , ; formerly ) is the capital of Equatorial Guinea in the province of Bioko Norte. It is located on the north coast of the island of Bioko (, and as ''Fernando Pó'' by the Europeans). In 2018, the city had a population of approxim ...
. eight South African
apartheid Apartheid ( , especially South African English:  , ; , ) was a system of institutionalised racial segregation that existed in South Africa and South West Africa (now Namibia) from 1948 to the early 1990s. It was characterised by an ...
-era soldiers, organised by Neves Matias (former Recce major and De Jesus Antonio former Captain in 2sai BN) with (the leader of whom is
Nick du Toit Servaas Nicolas "Nick" du Toit is a former South African arms dealer, former mercenary and former colonel of 32 Battalion and the 5th Reconnaissance Commando. He was implicated in the plot to overthrow Teodoro Obiang of Equatorial Guinea. F ...
) and five local men were held in Black Beach prison on the island. They were accused of being an advanced guard for a coup to place Severo Moto in power. Six Armenian aircrew, also convicted of involvement in the plot, were released in 2004 after receiving a presidential pardon. CNN reported on 25 August, that: It was planned, allegedly, by Simon Mann, a former SAS officer. On 27 August 2004 he was found guilty in Zimbabwe of purchasing arms, allegedly for use in the plot (he admitted trying to procure dangerous weapons, but said that they were to guard a diamond mine in DR Congo). It is alleged that there is a paper trail from him which implicates Sir Mark Thatcher, Lord Archer and Ely Calil (a Lebanese-British oil trader). The
BBC The British Broadcasting Corporation (BBC) is a British public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current sta ...
reported in an article entitled "Q&A: Equatorial Guinea coup plot": The BBC reported on 10 September 2004 that in Zimbabwe:


=Libya

=
Muammar Gaddafi Muammar Muhammad Abu Minyar al-Gaddafi (20 October 2011) was a Libyan military officer, revolutionary, politician and political theorist who ruled Libya from 1969 until Killing of Muammar Gaddafi, his assassination by Libyan Anti-Gaddafi ...
in Libya was alleged to have been using mercenary soldiers during the
2011 Libyan civil war The Libyan civil war, also known as the First Libyan Civil War and Libyan Revolution, was an armed conflict in 2011 in the North African country of Libya that was fought between forces loyal to Colonel Muammar Gaddafi and rebel groups that were ...
, including
Tuaregs The Tuareg people (; also spelled Twareg or Touareg; endonym, depending on variety: ''Imuhaɣ'', ''Imušaɣ'', ''Imašeɣăn'' or ''Imajeɣăn'') are a large Berber ethnic group, traditionally nomadic pastoralists, who principally inhabit the ...
from various nations in Africa. Many of them had been part of his
Islamic Legion The Islamic Legion ( ''al-Faylaq ul-'Islāmiyyu'';G. Prunier, ''Darfur: The Ambiguous Genocide'', p. 45 Islamic Pan-African Legion) was a Libyan-sponsored pan-Arabist and pan-Islamist paramilitary force, created in 1972. The Legion was part of ...
created in 1972. Reports say around 800 had been recruited from Niger, Mali, Algeria, Ghana and Burkina Faso. In addition, small numbers of Eastern European mercenaries have also turned up supporting the Gaddafi regime. Most sources have described these troops as professional Serbian veterans of the Yugoslav conflict, including snipers, pilots and helicopter experts. Certain observers, however, speculate that they may be from Poland or Belarus. The latter has denied the claims outright; the former is investigating them. Although the Serbian government has denied that any of their nationals are currently serving as mercenary soldiers in North Africa, five such men have been captured by anti-Gaddafi rebels in
Tripoli Tripoli or Tripolis (from , meaning "three cities") may refer to: Places Greece *Tripolis (region of Arcadia), a district in ancient Arcadia, Greece * Tripolis (Larisaia), an ancient Greek city in the Pelasgiotis district, Thessaly, near Larissa ...
and several others have also allegedly fought during the
Second Battle of Benghazi The Second Battle of Benghazi was fought between army units and militiamen loyal to Libyan leader Muammar Gaddafi, and anti-Gaddafi forces in Benghazi on 19-20 March 2011 during the 2011 Libyan Civil War, Libyan Civil War. The battle marked the ...
. a number of unidentified white South African mercenaries were hired to smuggle Gaddafi and his sons to exile in Niger. Their attempts were thwarted by NATO air activity shortly before the death of Libya's ousted strongman. Numerous reports have indicated that the team was still protecting
Saif al-Islam Gaddafi Saif al-Islam Muammar al-Gaddafi (; born 25 June 1972) is a Libyan political figure. He is the second son of the late Libyan leader Muammar Gaddafi and his second wife Safia Farkash. He was a part of his father's inner circle, performing publ ...
shortly before he was apprehended. Amnesty International has claimed that such allegations against Gaddafi and the Libyan state turned out to either be false or lacking any evidence.
Human Rights Watch Human Rights Watch (HRW) is an international non-governmental organization that conducts research and advocacy on human rights. Headquartered in New York City, the group investigates and reports on issues including War crime, war crimes, crim ...
has indicated that while many foreign migrants were erroneously accused of fighting with Gaddafi, there were also genuine mercenaries from several nations who participated in the conflict. More recently in 2020 at least several hundred mercenaries from the Russian
Wagner Group The Wagner Group (), officially known as PMC Wagner (, ), is a Russian state-funded private military company (PMC) controlled 2023 Wagner Group plane crash, until 2023 by Yevgeny Prigozhin, a former close ally of Russia's president Vladimir Pu ...
have been fighting on the side of the warlord, General
Khalifa Haftar Khalifa Haftar (; born 7 November 1943) is a Libyan-American politician, military officer, and the commander of the Tobruk-based Libyan National Army (LNA). In 2015, he was appointed commander of the armed forces loyal to the 2014 Libyan parliam ...
, whom the government of Russia supports. The Wagner Group mercenaries arrived in Libya in late 2019. The Wagner Group have excelled as snipers, and one result of their arrival was a rapid increase in the number of sniper deaths on the opposing side that holds Tripoli. In response, the government of Turkey hired 2,000 Syrian mercenaries to fight for the opposing faction that it is supporting in the Libyan civil war. Since 2019, Turkey deployed Syrian mercenaries in the Libya (See:
Turkish military intervention in the Second Libyan Civil War Turkish may refer to: * Something related to Turkey ** Turkish language *** Turkish alphabet ** Turkish people, a Turkic ethnic group and nation *** Turkish citizen, a citizen of Turkey *** Turkish communities in the former Ottoman Empire * The w ...
). In July 2020 Al Arabiyah reported that Turkey sent Syrian, Tunisian, Egyptian and Sudanese mercenaries into Libya. A November 2020 report by human rights advocacy group
Human Rights Watch Human Rights Watch (HRW) is an international non-governmental organization that conducts research and advocacy on human rights. Headquartered in New York City, the group investigates and reports on issues including War crime, war crimes, crim ...
claimed that approximately hundreds of
Sudanese The demographics of Sudan include the Sudanese people () and their characteristics, Sudan, including population density, ethnicity, education level, health, economic status, religious affiliations, and other aspects of the population. In Sudan' ...
men were hired by an Emirati security firm Black Shield Security Services as security guards for shopping centres and hotels in the
UAE The United Arab Emirates (UAE), or simply the Emirates, is a country in West Asia, in the Middle East, at the eastern end of the Arabian Peninsula. It is a federal elective monarchy made up of seven emirates, with Abu Dhabi serving as i ...
, but were subsequently tricked into fighting in the
Libyan Civil War Demographics of Libya is the demography of Libya, specifically covering population density, ethnicity, and religious affiliations, as well as other aspects of the Libyan population. All figures are from the United Nations Demographic Yearbooks ...
. Reportedly 390 men were recruited from Khartoum, out of which 12 spoke to HRW and told that they were made to live alongside Libyan fighters aligned with UAE-backed General
Khalifa Haftar Khalifa Haftar (; born 7 November 1943) is a Libyan-American politician, military officer, and the commander of the Tobruk-based Libyan National Army (LNA). In 2015, he was appointed commander of the armed forces loyal to the 2014 Libyan parliam ...
. The recruits were hired to safeguard the oil facilities controlled by the Haftar forces.


Middle East


Egypt

By 1807, Muhammad Ali the Great, the Albanian tobacco merchant turned ''de facto'' independent Ottoman ''vali'' (governor) of Egypt had imported about 400 French mercenaries to train his army. After the end of the Napoleonic wars, Muhammad Ali recruited more mercenaries from all over Europe and the United States to train his army, through French and Italian veterans of the Napoleonic wars were much preferred and formed the largest two groups of mercenaries in Egypt. The most famous of Muhammad Ali's mercenaries was the Frenchman Joseph-Anthelme Sève who set up the first staff school in Egypt and served as the chief of staff to Ibrahim Pasha, the son of the ''vali'' and his favorite general. By the 1820s, Muhammad Ali's mercenaries had created a mass conscript army trained to fight in the Western style together with schools for training Egyptian officers and factories for manufacturing Western style weapons as the ''vali'' did not wish to be dependent upon imported arms. Muhammad Ali's grandson, Ismail the Magnificent, who ruled as the Khedive of Egypt between 1863 and 79 recruited mercenaries on large scale. After Napoleon III made an unfavorable arbitration ruling in 1869 about the share of royalties from the newly opened Suez canal, which cost Ismail 3, 000, 000 Egyptian pounds per year, Ismail came to distrust his French mercenaries, and began to look elsewhere. A number of Italian mercenaries such as Romolo Gessi, Gaetamo Casati, Andreanni Somani, and Giacomo Messedaglia played prominent roles in the Egyptian campaigns in the Sudan. Ismail also recruited British mercenaries such as Samuel Baker and the Swiss mercenaries such as Werner Munzinger. After 1869, Ismail recruited 48 American mercenaries to command his army. General Charles Pomeroy Stone, formerly of the United States Army, served as the chief of the Egyptian general staff between 1870 and 1883. Ismail's Americans went to Egypt largely because of the high pay he offered, through several were Confederate veterans who were barred from serving in post-1865 United States Army; the fact that the Americans in Egyptian service had fought on opposing sides in the Civil War was a source of recurring tension as the antagonism between North and South continued in Egypt.


Syrian civil war

The
Free Syrian Army The Free Syrian Army (FSA; ) is a Big tent, big-tent coalition of decentralized Syrian opposition (2011–2024), Syrian opposition rebel groups in the Syrian civil war founded on 29 July 2011 by Colonel Riad al-Asaad and six officers who defe ...
claimed the
Bashar al-Assad Bashar al-Assad (born 11September 1965) is a Syrian politician, military officer and former dictator Sources characterising Assad as a dictator: who served as the president of Syria from 2000 until fall of the Assad regime, his government ...
regime recruited mercenaries from
Iran Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...
,
Hezbollah Hezbollah ( ; , , ) is a Lebanese Shia Islamist political party and paramilitary group. Hezbollah's paramilitary wing is the Jihad Council, and its political wing is the Loyalty to the Resistance Bloc party in the Lebanese Parliament. I ...
militia, and the
Iraq Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...
i
Mahdi Army The Mahdi Army () was an Iraqi Shia militia created by Muqtada al-Sadr in June 2003 and disbanded in 2008. The Mahdi Army rose to international prominence on April 4, 2004, when it spearheaded the first major armed confrontation against the ...
militia during the Syrian civil war. The Russian government had approved of the deployment in 2016 of the
Wagner Group The Wagner Group (), officially known as PMC Wagner (, ), is a Russian state-funded private military company (PMC) controlled 2023 Wagner Group plane crash, until 2023 by Yevgeny Prigozhin, a former close ally of Russia's president Vladimir Pu ...
mercenaries to fight for the Syrian government. The Wagner Group is reported to have played an important role in helping to turn the tide of the Syrian civil war in favor of the government, which in 2015 appeared to be close to collapse. On 7 February 2018, the Wagner Group mercenaries were reported to have attacked an American base in Syria together with a pro-Assad militia in what is known as the
Battle of Khasham The Battle of Khasham, also known as the Battle of Conoco Fields, was a military engagement of the Syrian civil war fought on 7 February 2018 near the towns of Khasham and Al Tabiyeh in the Deir ez-Zor Governorate, Syria. The Operation Inher ...
. Turkey used Syrian mercenaries against the
Kurds Kurds (), or the Kurdish people, are an Iranian peoples, Iranic ethnic group from West Asia. They are indigenous to Kurdistan, which is a geographic region spanning southeastern Turkey, northwestern Iran, northern Iraq, and northeastern Syri ...
in Syria.


Yemen civil war

Multiple mercenary groups, called Popular Committees, which consists of Yemeni tribes loyal to different factions, were formed by both the Hadi government as well as the Houthi
Supreme Political Council The Supreme Political Council (SPC; ) is an extraconstitutional collective head of state and rival executive established in 2016 in Sanaa by the Houthis and the pro-Houthi faction of the General People's Congress (GPC) to rule Yemen opposed ...
in the Yemeni Civil War.


Saudi Arabian-led intervention in Yemen

During Operation Decisive Storm, multiple sources reported that Latin American military contractors from
Academi Constellis, formerly Blackwater, is an American private military contractor founded on December 26, 1997, by former Navy SEAL officer Erik Prince. It was renamed Xe Services in 2009, and was again renamed to Academi in 2011, after it was acqui ...
headed by
Erik Prince Erik Dean Prince (born June 6, 1969) is an American businessman, investor, author, and former U.S. Navy SEAL officer, and the founder of the private military company Blackwater. He served as Blackwater's CEO until 2009 and as its chairman u ...
were hired by
UAE Armed Forces The United Arab Emirates Armed Forces () are the armed forces of the United Arab Emirates. They consist of the UAE Army, UAE Navy, UAE Air Force, UAE Presidential Guard, UAE Joint Aviation Command, and the UAE National Guard. They were ni ...
to assist in the fight against
Houthis The Houthis, officially known as Ansar Allah, is a Zaydism, Zaydi Shia Islamism, Shia Islamist political and military organization that emerged from Yemen in the 1990s. It is predominantly made up of Zaydi Shias, with their namesake leadersh ...
.


Notable mercenaries


Cyber mercenary

A cyber mercenary is a
non-state actor A non-state actor (NSA) is an individual or organization that has significant political influence but is not allied to any particular country or state. The interests, structure, and influence of NSAs vary widely. For example, among NSAs are non-pr ...
that carries out cyber attacks for
nation state A nation state, or nation-state, is a political entity in which the State (polity), state (a centralized political organization ruling over a population within a territory) and the nation (a community based on a common identity) are (broadly ...
s for hire. State actors can use cyber mercenaries as a front to try and distance themselves from attacks with
plausible deniability Plausible deniability is the ability of people, typically senior officials in a formal or informal chain of command, to deny knowledge or responsibility for actions committed by or on behalf of members of their organizational hierarchy. They may ...
.


See also

* Filibuster (military) * International Stability Operations Association * Mercenaries in popular culture * Irish and German Mercenary Soldiers' Revolt, Mercenary Soldiers' Revolt in Brazil * Mercenary War ( BC) – also called the Libyan War and the Truceless War * Montreux Document * Private defense agency * Private intelligence agency * Privateer * Rōnin * Security detail * Military volunteer * List of foreign volunteers * Violent non-state actor


References


Sources

* * Bernales-Ballesteros, Enrique; ' * Bodin J; ''Les Suisses au Service de la France''; Editions Albion Michael, 1988. * * Chartrand, Rene; ''Louis XV's Army – Foreign Infantry''; Osprey 1997. * Chartrand, Rene; ''Spanish Army of the Napoleonic Wars 1793–1808''; Osprey 1998. * * Milliard, Todd S.
Overcoming post-colonial myopia: A call to recognize and regulate private military companies
(PDF), in Military Law Review Vol 173, June 2003. At the time of publication Major Milliard was a Judge Advocate General's Corps, Judge Advocate in the United States Army Judge Advocate General's Corps * Anthony Mockler, ''Storia dei mercenari: Da Senofonte all'Iraq''. Odoya, 2012. . *


Further reading


Historical

* Atwood, Rodney. ''The Hessians: Mercenaries from Hessen-Kassel in the American Revolution'' (Cambridge University Press, 1980). * Avant, Deborah. "From mercenary to citizen armies: Explaining change in the practice of war." ''International Organization'' (2000): 41–72
online
* Fetter, Frank Whitson. “Who Were the Foreign Mercenaries of the Declaration of Independence?” ''Pennsylvania Magazine of History and Biography'', vol. 104, no. 4, 1980, pp. 508–513
online
* Ingrao, Charles. "" Barbarous Strangers": Hessian State and Society during the American Revolution." ''American Historical Review'' 87.4 (1982): 954–97
online
* Ingrao, Charles W. ''The Hessian mercenary state: ideas, institutions, and reform under Frederick II, 1760–1785'' (Cambridge University Press, 2003). * Machiavelli, Niccolò Machiavelli. ''
The Prince ''The Prince'' ( ; ) is a 16th-century political treatise written by the Italian diplomat, philosopher, and Political philosophy, political theorist Niccolò Machiavelli in the form of a realistic instruction guide for new Prince#Prince as gener ...
.'' 1532. Ch. 12. * * Mockler, Anthony. ''The Mercenaries: The Men Who Fight for Profit – from the Free Companies of Feudal France to the White Adventurers in the Congo''. Macmillan, 1969. * Percy, Sarah. ''Mercenaries: The history of a norm in international relations'' (Oxford University Press, 2007). * Schmidt, H. D. "The Hessian Mercenaries: The Career of a Political Cliché." ''History'' 43.149 (1958): 207–21
online
* * Thomson, Janice E. ''Mercenaries, pirates, and sovereigns: state-building and extraterritorial violence in early modern Europe''. Princeton University Press, 1994. Describes the building of the modern state system through the states' "monopolization of extraterritorial violence." * Underwood, Matthew
"Jealousies of a standing army: the use of mercenaries in the American revolution and its implications for Congress's role in regulating private military firms."
'Northwestern University Law Review'' 106 (2012): 317-349.


Since 1970s

* Guy Arnold. ''Mercenaries: The Scourge of the Third World.'' Palgrave Macmillan, 1999. * ", ''Canadian Consortium on Human Security – Security Privatization: Challenges and Opportunities'', Vol. 6.3, University of British Columbia, March 2008. * Anthony Mockler. ''Hired Guns and Coups d'Etat: Mercenaries: Thirty Years 1976–2006''. Hunter Mackay, 2007. * Anthony Mockler. ''The New Mercenaries: The History of the Mercenary from the Congo to the Seychelles''. Paragon House, 1987. * Robert Young Pelton. ''Hunter Hammer and Heaven, Journeys to Three World's Gone Mad,'' * Jeremy Scahill. ''Blackwater: The Rise of the World's Most Powerful Mercenary Army'', Nation Books, 2007. * Peter J. Woolley. "Soldiers of Fortune," ''The Common Review'', . Review essay.


Status in international law

* Marina Mancini;
Private Military and Security Company Employees: Are They the Mercenaries of the Twenty-first Century?
', EUI Working Paper AEL 2010/5, European University Institute, San Domenico di Fiesole, 2010, . * Katherine Fallah;
Corporate Actors: the Legal Status of Mercenaries in Armed Conflict
', International Review of the Red Cross, (2006) * Eliav Lieblich;
The Status of mercenaries in International Armed Conflict as a case of politicization of International Humanitarian Law
, ''Bucerius Law Journal'', (2009)


Private military companies (PMCs)

* Robert Young Pelton;
Licensed to Kill: Hired Guns in the War on Terror
', Crown, (2006), * José Alvear Restrepo Lawyers' Collective;
Private Security Transnational Enterprises in Colombia
'' February 2008


External links

* The is resource and community of security contracting professionals. * : An international organization which advocates for tighter rules
The Working Group on the use of mercenaries as a means of violating human rights and impeding the exercise of the right of peoples to self-determination
UNHCR {{DEFAULTSORT:Mercenary Mercenaries Irregular military Private military contractors Protective service occupations