Conspiracy (political)
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This is a list of political conspiracies. In a political context, a
conspiracy A conspiracy, also known as a plot, ploy, or scheme, is a secret plan or agreement between people (called conspirers or conspirators) for an unlawful or harmful purpose, such as murder, treason, or corruption, especially with a political motivat ...
refers to a group of people united in the goal of damaging, usurping, or overthrowing an established political power. Typically, the final goal is for the conspiritories to gain power often through a revolutionary
coup d'état A coup d'état (; ; ), or simply a coup , is typically an illegal and overt attempt by a military organization or other government elites to unseat an incumbent leadership. A self-coup is said to take place when a leader, having come to powe ...
or through
assassination Assassination is the willful killing, by a sudden, secret, or planned attack, of a personespecially if prominent or important. It may be prompted by political, ideological, religious, financial, or military motives. Assassinations are orde ...
or to achieve a political objective. A conspiracy can also be used for infiltration of the governing system.


List

* 1971 BCE - Apophis Kush Alliance against Egypt as attested to in the second Kamose stele * 399 BCE – Conspiracy of Cinadon to overthrow the government of ancient Sparta to grant rights to helots and poorer Spartans * 63 BCE -
First Catilinarian conspiracy The so-called first Catilinarian conspiracy was an almost certainly fictitious conspiracy in the late Roman Republic. According to various ancient tellings, it involved Publius Autronius Paetus, Publius Cornelius Sulla, Lucius Sergius Catil ...
and the
Second Catilinarian conspiracy The Catilinarian conspiracy, sometimes Second Catilinarian conspiracy, was an attempted coup d'état by Catiline, Lucius Sergius Catilina (Catiline) to overthrow the Roman consuls of 63 BC – Cicero, Marcus Tullius Cicero and Gaius Anton ...
* 44 BCE -
Liberatores Julius Caesar, the Roman dictator, was assassinated on the Ides of March (15 March) 44 BC by a group of senators during a Senate session at the Curia of Pompey, located within the Theatre of Pompey in Rome. The conspirators, numbering ...
plot
assassination of Julius Caesar Julius Caesar, the Roman dictator, was assassinated on the Ides of March (15 March) 44 BC by a group of senators during a Roman Senate, Senate session at the Curia of Pompey, located within the Theatre of Pompey in Ancient Rome, Rome. The ...
to restore
Roman Republic The Roman Republic ( ) was the era of Ancient Rome, classical Roman civilisation beginning with Overthrow of the Roman monarchy, the overthrow of the Roman Kingdom (traditionally dated to 509 BC) and ending in 27 BC with the establis ...
* 65 CE -
Pisonian conspiracy The conspiracy of Gaius Calpurnius Piso in 65 CE was a major turning point in the reign of the Roman emperor Nero (reign 54–68). The plot reflected the growing discontent among the ruling class of the Roman state with Nero's increasingly d ...
against
Nero Nero Claudius Caesar Augustus Germanicus ( ; born Lucius Domitius Ahenobarbus; 15 December AD 37 – 9 June AD 68) was a Roman emperor and the final emperor of the Julio-Claudian dynasty, reigning from AD 54 until his ...
* 1478 Pazzi conspiracy, a plot by
Pope Sixtus IV Pope Sixtus IV (or Xystus IV, ; born Francesco della Rovere; (21 July 1414 – 12 August 1484) was head of the Catholic Church and ruler of the Papal States from 9 August 1471 until his death in 1484. His accomplishments as pope included ...
and the Pazzi family to depose the
House of Medici The House of Medici ( , ; ) was an Italian banking family and political dynasty that first consolidated power in the Republic of Florence under Cosimo de' Medici and his grandson Lorenzo de' Medici, Lorenzo "the Magnificent" during the first h ...
in the Republic of Florence * 1506 -
Conspiracy A conspiracy, also known as a plot, ploy, or scheme, is a secret plan or agreement between people (called conspirers or conspirators) for an unlawful or harmful purpose, such as murder, treason, or corruption, especially with a political motivat ...
against the life of the brothers Alfonso I d'Este, Duke of Ferrara and Cardinal Ippolito d'Este in the
Duchy of Ferrara The Duchy of Ferrara (; ; ) was a state in what is now northern Italy. It consisted of about 1,100 km2 south of the lower Po River, stretching to the valley of the lower Reno River, including the city of Ferrara. The territory that was part ...
, coordinated by their half brother Giulio d'Este and full brother Ferrante d'Este * 1569 - 1569 Plot against John III of Sweden. * 1570 -
Ridolfi plot The Ridolfi plot was a Catholic plot in 1571 to overthrow Queen Elizabeth I of England and replace her with Mary, Queen of Scots. The plot was hatched and planned by Roberto Ridolfi, an international banker who was able to travel between Bruss ...
against
Elizabeth I of England Elizabeth I (7 September 153324 March 1603) was Queen of England and Ireland from 17 November 1558 until her death in 1603. She was the last and longest reigning monarch of the House of Tudor. Her eventful reign, and its effect on history ...
* 1574 - Mornay Plot against John III of Sweden. * 1583 -
Throckmorton Plot The 1583 Throckmorton Plot was one of a series of attempts by English Roman Catholics to depose Elizabeth I of England and replace her with Mary, Queen of Scots, then held under house arrest in England. The alleged objective was to facilitate a Sp ...
by English Catholics led by Sir Francis Throckmorton to coordinate an invasion of England led by
Henry I, Duke of Guise Henri I de Lorraine, Duke of Guise, Prince of Joinville, Count of Eu (31 December 1550 – 23 December 1588), sometimes called ('Scarface'), was the eldest son of François, Duke of Guise, and Anna d'Este. His maternal grandparents were Ercole ...
, to murder Elizabeth, and replace her with her cousin
Mary, Queen of Scots Mary, Queen of Scots (8 December 1542 – 8 February 1587), also known as Mary Stuart or Mary I of Scotland, was List of Scottish monarchs, Queen of Scotland from 14 December 1542 until her forced abdication in 1567. The only surviving legit ...
* 1586 -
Babington Plot The Babington Plot was a plan in 1586 to assassinate Queen Elizabeth I, a Protestantism, Protestant, and put Mary, Queen of Scots, her Catholic Church, Catholic cousin, on the English throne. It led to Mary's execution, a result of a letter s ...
, plot by
Anthony Babington Anthony Babington (24 October 156120 September 1586) was an English gentleman convicted of plotting the assassination of Elizabeth I of England and conspiring with the imprisoned Mary, Queen of Scots, for which he was hanged, drawn and quartered ...
and John Ballard to assassinate Elizabeth and coordinate an invasion of England by
King Philip II of Spain King is a royal title given to a male monarch. A king is an Absolute monarchy, absolute monarch if he holds unrestricted Government, governmental power or exercises full sovereignty over a nation. Conversely, he is a Constitutional monarchy, ...
and the Holy League. Discovered by Sir Francis Walsingham and led to execution of Mary, Queen of Scots * 1603 - Main Plot to remove
James I of England James VI and I (James Charles Stuart; 19 June 1566 – 27 March 1625) was King of Scotland as James VI from 24 July 1567 and King of England and Ireland as James I from the union of the Scottish and English crowns on 24 March 1603 unti ...
and enthrone Arbella Stuart allegedly led by Henry Brooke, Lord Cobham, and sponsored by Spain. * 1603 -
Bye Plot The Bye Plot of 1603 was a conspiracy, by Priesthood (Catholic Church), Roman Catholic priests and Puritans aiming at toleration, tolerance for their respective denominations, to kidnap the new English king, James I of England. It is referred to ...
, leads to the execution of Sir George Brooke * 1605 -
Gunpowder Plot The Gunpowder Plot of 1605, in earlier centuries often called the Gunpowder Treason Plot or the Jesuit Treason, was an unsuccessful attempted regicide against James VI and I, King James VI of Scotland and I of England by a group of English ...
to blow up the
House of Lords The House of Lords is the upper house of the Parliament of the United Kingdom. Like the lower house, the House of Commons of the United Kingdom, House of Commons, it meets in the Palace of Westminster in London, England. One of the oldest ext ...
by during the
State Opening of Parliament The State Opening of Parliament is a ceremonial event which formally marks the beginning of each Legislative session, session of the Parliament of the United Kingdom. At its core is His or Her Majesty's "Speech from the throne, gracious speech ...
as prelude to a popular revolt in the
Midlands The Midlands is the central region of England, to the south of Northern England, to the north of southern England, to the east of Wales, and to the west of the North Sea. The Midlands comprises the ceremonial counties of Derbyshire, Herefor ...
, during which James's nine-year-old daughter, Princess Elizabeth, was to be installed as the
Catholic The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...
head of state; foiled after a letter to William Parker, 4th Baron Monteagle, and the discovery and arrest of
Guy Fawkes Guy Fawkes (; 13 April 1570 – 31 January 1606), also known as Guido Fawkes while fighting for the Spanish, was a member of a group of provincial English Catholics involved in the failed Gunpowder Plot of 1605. He was born and educate ...
. Often called the Gunpowder Treason Plot; origin of Guy Fawkes Day * 1718–1720 The Pontcallec conspiracy during the minority of
Louis XV Louis XV (15 February 1710 – 10 May 1774), known as Louis the Beloved (), was King of France from 1 September 1715 until his death in 1774. He succeeded his great-grandfather Louis XIV at the age of five. Until he reached maturity (then defi ...
to overthrow the Regent
Philippe II, Duke of Orléans Philippe II, Duke of Orléans (Philippe Charles; 2 August 1674 – 2 December 1723), who was known as the Regent, was a French prince, soldier, and statesman who served as Regent of the Kingdom of France from 1715 to 1723. He is referred to i ...
in favour of
Philip V of Spain Philip V (; 19 December 1683 – 9 July 1746) was List of Spanish monarchs, King of Spain from 1 November 1700 to 14 January 1724 and again from 6 September 1724 to his death in 1746. His total reign (45 years and 16 days) is the longest in the ...
* 1749 - Conspiracy of the Slaves by Muslim slaves in Hospitaller-ruled Malta to kill Grand Master
Manuel Pinto da Fonseca Manuel Pinto da Fonseca (also ''Emmanuel Pinto de Fonseca''; 24 May 1681 – 23 January 1773) was a Portuguese nobleman, the 68th Grand Master of the Order of Saint John, from 1741 until his death. He undertook many building projects, introd ...
and take over the island with the help of the Barbary states. * 1756 - Coup of 1756 was an attempted
coup d'état A coup d'état (; ; ), or simply a coup , is typically an illegal and overt attempt by a military organization or other government elites to unseat an incumbent leadership. A self-coup is said to take place when a leader, having come to powe ...
planned by Queen Louisa Ulrika of Sweden to abolish the rule of the Riksdag of the Estates and reinstate absolute monarchy in Sweden. * 1788 - Anjala conspiracy * 1789 - 1789 Conspiracy (Sweden) against
Gustav III of Sweden Gustav III (29 March 1792), also called ''Gustavus III'', was King of Sweden from 1771 until his assassination in 1792. He was the eldest son of King Adolf Frederick and Queen Louisa Ulrika of Sweden. Gustav was a vocal opponent of what he s ...
. * 1793 - Armfelt Conspiracy against
Charles XIII of Sweden Charles XIII or Carl XIII (; 7 October 1748 – 5 February 1818) was King of Sweden from 1809 and King of Norway from 1814 to his death. He was the second son (and younger brother to King Gustav III) of King Adolf Frederick of Sweden and Louisa ...
. * 1796 – The
Conspiracy of the Equals The Conspiracy of the Equals () of May 1796 was a failed coup d'etat during the French Revolution. It was led by François-Noël Babeuf, who wanted to overthrow the Directory and replace it with an egalitarian and proto-socialist republic, i ...
, led by François-Noël 'Gracchus' Babeuf, which attempted to overthrow the Directoire * 1807 - The Burr conspiracy, an alleged plot by former
Vice President of the United States The vice president of the United States (VPOTUS) is the second-highest ranking office in the Executive branch of the United States government, executive branch of the U.S. federal government, after the president of the United States, and ranks f ...
Aaron Burr Aaron Burr Jr. (February 6, 1756 – September 14, 1836) was an American politician, businessman, lawyer, and Founding Fathers of the United States, Founding Father who served as the third vice president of the United States from 1801 to 1805 d ...
and a cabal of his supporters to establish an independent country in the
American Southwest The Southwestern United States, also known as the American Southwest or simply the Southwest, is a geographic and cultural list of regions of the United States, region of the United States that includes Arizona and New Mexico, along with adjacen ...
. The accusations would lead to Burr being arrested and later indicted for
treason Treason is the crime of attacking a state (polity), state authority to which one owes allegiance. This typically includes acts such as participating in a war against one's native country, attempting to Coup d'état, overthrow its government, spy ...
. * 1820 - The Cato Street Conspiracy, a plot to murder all the British Cabinet Ministers and the
Prime Minister A prime minister or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. A prime minister is not the head of state, but r ...
Lord Liverpool Robert Banks Jenkinson, 2nd Earl of Liverpool (7 June 1770 – 4 December 1828) was a British Tory statesman who served as Prime Minister of the United Kingdom from 1812 to 1827. Before becoming Prime Minister he had been Foreign Secretary, ...
. A police informer resulted in the arrest of 13 plotters. Five conspirators were executed and five others were transported to Australia. * 1832 - Georgian plot, assassination of the Russian imperial administration and restoration of the Georgian monarchy * 1865 - Abraham Lincoln assassination plot, to include assassination of cabinet members. It had originated as a plot by Confederate sympathizers to kidnap Lincoln and force the Union to negotiate for either a release of prisoners of war or an end to the
American Civil War The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
. * 1898 - The Dreyfus Affair, a coordinated attempt to falsely accuse
Alfred Dreyfus Alfred Dreyfus (9 October 1859 – 12 July 1935) was a French Army officer best known for his central role in the Dreyfus affair. In 1894, Dreyfus fell victim to a judicial conspiracy that eventually sparked a major political crisis in the Fre ...
of treason * 1914 - The Serbian
secret society A secret society is an organization about which the activities, events, inner functioning, or membership are concealed. The society may or may not attempt to conceal its existence. The term usually excludes covert groups, such as intelligence ag ...
known as the Black Hand colluded with members of the
revolutionary A revolutionary is a person who either participates in, or advocates for, a revolution. The term ''revolutionary'' can also be used as an adjective to describe something producing a major and sudden impact on society. Definition The term—bot ...
group Young Bosnia to organize and carry out the assassination of Archduke Franz Ferdinand of Austria-Hungary on 28 June 1914 in
Sarajevo Sarajevo ( ), ; ''see Names of European cities in different languages (Q–T)#S, names in other languages'' is the Capital city, capital and List of cities in Bosnia and Herzegovina, largest city of Bosnia and Herzegovina, with a population of 2 ...
; precipitating an
international crisis The term international crisis is a widespread term without a single common definition. To some, it involves "a sequence of interactions between the governments of two or more sovereign states in severe conflict, short of actual war, but involving ...
that resulted in the outbreak of
World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
a month later. * 1933 - Business Plot, a plan by American business leaders to overthrow
U.S. President The president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the Federal government of the United States#Executive branch, executive branch of the Federal government of t ...
Franklin Delano Roosevelt Franklin Delano Roosevelt (January 30, 1882April 12, 1945), also known as FDR, was the 32nd president of the United States, serving from 1933 until his death in 1945. He is the longest-serving U.S. president, and the only one to have served ...
and to install a military leader named General Smedley Butler as fascist dictator of the country. * 1941 - Operation Spark, a planned attempt on the life of
Adolf Hitler Adolf Hitler (20 April 1889 – 30 April 1945) was an Austrian-born German politician who was the dictator of Nazi Germany from 1933 until Death of Adolf Hitler, his suicide in 1945. Adolf Hitler's rise to power, He rose to power as the lea ...
. * 1944 - July 20 Plot - An attempt to assassinate Hitler with suitcase bomb at a conference at the Wolf's Lair in Rastenburg,
East Prussia East Prussia was a Provinces of Prussia, province of the Kingdom of Prussia from 1772 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 1871); following World War I it formed part of the Weimar Republic's ...
, and then use
Operation Valkyrie Operation Valkyrie () was a German World War II emergency Continuity of government, continuity-of-government operations plan issued to the Replacement Army, Territorial Reserve Army of Germany to implement in the event of a general breakdown in n ...
to grab power * 1945 - The Soviet Union's infiltration of the
Manhattan Project The Manhattan Project was a research and development program undertaken during World War II to produce the first nuclear weapons. It was led by the United States in collaboration with the United Kingdom and Canada. From 1942 to 1946, the ...
through atomic spies such as George Koval and
Klaus Fuchs Klaus Emil Julius Fuchs (29 December 1911 – 28 January 1988) was a German theoretical physicist and atomic spy who supplied information from the American, British, and Canadian Manhattan Project to the Soviet Union during and shortly a ...
. Soviet intelligence was eventually confirmed by a declassified U.S. Army Corps of Engineers report and the Venona project, and assisted the
Soviet atomic bomb project The Soviet atomic bomb project was authorized by Joseph Stalin in the Soviet Union to develop nuclear weapons during and after World War II. Russian physicist Georgy Flyorov suspected that the Allied powers were secretly developing a " superwea ...
. * 1951 -
Rawalpindi conspiracy The Rawalpindi conspiracy was an attempted coup to overthrow Liaquat Ali Khan, the first prime minister of Pakistan, in March 1951. It was the first of many subsequent coup attempts against governments in the history of Pakistan. The coup was n ...
- failed coup against
Liaquat Ali Khan Liaquat Ali Khan (1 October 189516 October 1951) was a Pakistani lawyer, politician and statesman who served as the first prime minister of Pakistan The prime minister of Pakistan (, Roman Urdu, romanized: Wazīr ē Aʿẓam , ) is the he ...
, Prime Minister of Pakistan. * 1953 - Iranian coup d'état - The Imperial Iranian Armed Forces restores the
Shah of Iran The monarchs of Iran ruled for over two and a half millennia, beginning as early as the 7th century BC and enduring until the 20th century AD. The earliest Iranian king is generally considered to have been either Deioces of the Median dynasty () ...
,
Mohammad Reza Pahlavi Mohammad Reza Pahlavi (26 October 1919 – 27 July 1980) was the last List of monarchs of Iran, Shah of Iran, ruling from 1941 to 1979. He succeeded his father Reza Shah and ruled the Imperial State of Iran until he was overthrown by the ...
, and overthrows
Prime Minister A prime minister or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. A prime minister is not the head of state, but r ...
Mohammad Mosaddegh Mohammad Mosaddegh (, ; 16 June 1882 – 5 March 1967) was an Iranian politician, author, and lawyer who served as the 30th Prime Minister of Iran from 1951 to 1953, elected by the 1950 Iranian legislative election, 16th Majlis. He was a membe ...
with the aid of CIA and
MI6 The Secret Intelligence Service (SIS), commonly known as MI6 ( Military Intelligence, Section 6), is the foreign intelligence service of the United Kingdom, tasked mainly with the covert overseas collection and analysis of human intelligenc ...
. * 1956–1971 -
COINTELPRO COINTELPRO (a syllabic abbreviation derived from Counter Intelligence Program) was a series of covert and illegal projects conducted between 1956 and 1971 by the United States Federal Bureau of Investigation (FBI) aimed at surveilling, infiltr ...
- FBI’s covert program to surveil, infiltrate, and disrupt civil rights groups, anti-war activists, and political dissidents. *1959 - Bangkok Plot - a plan to overthrow Premier of
Cambodia Cambodia, officially the Kingdom of Cambodia, is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. It is bordered by Thailand to the northwest, Laos to the north, and Vietnam to the east, and has a coastline ...
Prince
Norodom Sihanouk Norodom Sihanouk (; 31 October 192215 October 2012) was a member of the House of Norodom, Cambodian royal house who led the country as Monarchy of Cambodia, King, List of heads of state of Cambodia, Chief of State and Prime Minister of Cambodi ...
, formulated by Cambodian politicians with international support. *1964 - Gulf of Tonkin Incident - The U.S. falsely claimed
North Vietnam North Vietnam, officially the Democratic Republic of Vietnam (DRV; ; VNDCCH), was a country in Southeast Asia from 1945 to 1976, with sovereignty fully recognized in 1954 Geneva Conference, 1954. A member of the communist Eastern Bloc, it o ...
attacked its ships to justify escalating the
Vietnam War The Vietnam War (1 November 1955 – 30 April 1975) was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam (Democratic Republic of Vietnam) and South Vietnam (Republic of Vietnam) and their allies. North Vietnam w ...
, leading to over 58,000 American deaths. *1967–1974 -
Operation CHAOS Operation CHAOS or Operation MHCHAOS was a Central Intelligence Agency (CIA) domestic espionage project targeting American citizens operating from 1967 to 1974, established by President Lyndon B. Johnson and expanded under President Richard Nixon ...
- CIA’s domestic surveillance operation against anti-war activists, violating its own charter prohibiting domestic spying. * 1971 - Ugandan coup d'état - Ugandan Army units loyal to General Idi Amin deposed the government of President Milton Obote while he was abroad attending the annual
Commonwealth Heads of Government Meeting The Commonwealth Heads of Government Meeting (CHOGM; or) is a wiktionary:biennial, biennial summit meeting of the List of current heads of state and government, governmental leaders from all Commonwealth of Nations, Commonwealth nations. ...
. * 1971 - '' The Pentagon Papers'' - Documents showing that multiple administrations misled the public about the Vietnam War from the 1940s to the 1970s. * 1972 -
Watergate scandal The Watergate scandal was a major political scandal in the United States involving the Presidency of Richard Nixon, administration of President Richard Nixon. The scandal began in 1972 and ultimately led to Resignation of Richard Nixon, Nix ...
- The burglary of the
Democratic National Committee The Democratic National Committee (DNC) is the principal executive leadership board of the United States's Democratic Party (United States), Democratic Party. According to the party charter, it has "general responsibility for the affairs of the ...
offices at the
Watergate complex The Watergate complex is a group of six buildings in the Foggy Bottom neighborhood of Washington, D.C., United States. The complex includes a development of Housing cooperative, cooperative apartment residences. It also includes a hotel and an o ...
by CREEP and subsequent cover-up scandals that forced President Richard Nixon to resign in 1974. * 1973 - Chilean coup d'état -a group of military officers led by General
Augusto Pinochet Augusto José Ramón Pinochet Ugarte (25 November 1915 – 10 December 2006) was a Chilean military officer and politician who was the dictator of Military dictatorship of Chile, Chile from 1973 to 1990. From 1973 to 1981, he was the leader ...
and backed by the CIA seized power from democratically-elected leftist President
Salvador Allende Salvador Guillermo Allende Gossens (26 June 1908 – 11 September 1973) was a Chilean socialist politician who served as the 28th president of Chile from 1970 until Death of Salvador Allende, his death in 1973 Chilean coup d'état, 1973. As a ...
, ending civilian rule and establishing a U.S.-backed dictatorship * 1981 - 23F - An attempted
coup d'état A coup d'état (; ; ), or simply a coup , is typically an illegal and overt attempt by a military organization or other government elites to unseat an incumbent leadership. A self-coup is said to take place when a leader, having come to powe ...
or putsch in Spain by the military where politicians in the
Congress of Deputies The Congress of Deputies () is the lower house of the , Spain's legislative branch, the upper house being the Senate of Spain, Senate. The Congress meets in the Palacio de las Cortes, Madrid, Palace of the Parliament () in Madrid. Congress has ...
were held hostage for 18 hours. King
Juan Carlos I Juan Carlos I (; Juan Carlos Alfonso Víctor María de Borbón y Borbón-Dos Sicilias, born 5 January 1938) is a member of the Spanish royal family who reigned as King of Spain from 22 November 1975 until Abdication of Juan Carlos I, his abdic ...
denounced the coup in a televised address. This caused the coup to eventually collapse. * 1984 - Brighton hotel bombing - attempted assassination of
Margaret Thatcher Margaret Hilda Thatcher, Baroness Thatcher (; 13 October 19258 April 2013), was a British stateswoman who served as Prime Minister of the United Kingdom from 1979 to 1990 and Leader of the Conservative Party (UK), Leader of th ...
and her cabinet by the
Provisional IRA The Provisional Irish Republican Army (Provisional IRA), officially known as the Irish Republican Army (IRA; ) and informally known as the Provos, was an Irish republican paramilitary force that sought to end British rule in Northern Ireland ...
at the Grand Hotel in
Brighton Brighton ( ) is a seaside resort in the city status in the United Kingdom, city of Brighton and Hove, East Sussex, England, south of London. Archaeological evidence of settlement in the area dates back to the Bronze Age Britain, Bronze Age, R ...
, resulted in the death of Deputy Chief Whip Anthony Berry. * 1984 - Rajneeshee bioterror attack * 1987 - Iran-Contra Affair - a years' long secret project by the
Reagan Administration Ronald Reagan's tenure as the 40th president of the United States began with his first inauguration on January 20, 1981, and ended on January 20, 1989. Reagan, a Republican from California, took office following his landslide victory over ...
to topple the government of
Nicaragua Nicaragua, officially the Republic of Nicaragua, is the geographically largest Sovereign state, country in Central America, comprising . With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America aft ...
by illegally selling weapons to the government of
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 ...
to fund the
terrorist Terrorism, in its broadest sense, is the use of violence against non-combatants to achieve political or ideological aims. The term is used in this regard primarily to refer to intentional violence during peacetime or in the context of war aga ...
group the
Contras In the history of Nicaragua, the Contras (Spanish: ''La contrarrevolución'', the counter-revolution) were the right-wing militias who waged anti-communist guerilla warfare (1979–1990) against the Marxist governments of the Sandinista Na ...
in violation of U.S. law (the Boland Amendment). * 1990 - Nayirah testimony, a false testimony to the Congressional Human Rights Caucus organized by
public relations Public relations (PR) is the practice of managing and disseminating information from an individual or an organization (such as a business, government agency, or a nonprofit organization) to the public in order to influence their perception. Pu ...
firm Hill & Knowlton for the Kuwaiti government * 1991 - The
1991 Soviet coup attempt The 1991 Soviet coup attempt, also known as the August Coup, was a failed attempt by hardliners of the Communist Party of the Soviet Union (CPSU) to Coup d'état, forcibly seize control of the country from Mikhail Gorbachev, who was President ...
, also known as the August Coup, was a failed attempt by hardliners of the Communist Party of the Soviet Union (CPSU) to forcibly seize control of the country from Mikhail Gorbachev, who was Soviet President and General Secretary of the CPSU at the time. * 2001 -
September 11 attacks The September 11 attacks, also known as 9/11, were four coordinated Islamist terrorist suicide attacks by al-Qaeda against the United States in 2001. Nineteen terrorists hijacked four commercial airliners, crashing the first two into ...
- Attacks on the World Trade Center in
New York City New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
, the Pentagon in Arlington,
Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
, and a planned fourth target in Washington D.C. using hijacked airplanes by
al-Qaeda , image = Flag of Jihad.svg , caption = Jihadist flag, Flag used by various al-Qaeda factions , founder = Osama bin Laden{{Assassinated, Killing of Osama bin Laden , leaders = {{Plainlist, * Osama bin Lad ...
. * 2003 - Plame affair - publication of Valerie Plame's employment as a covert CIA officer by Robert Novak, who learned it from Richard Armitage, after her husband Joseph C. Wilson published a ''New York Times''
op-ed An op-ed, short for "opposite the editorial page," is a type of written prose commonly found in newspapers, magazines, and online publications. They usually represent a writer's strong and focused opinion on an issue of relevance to a targeted a ...
expressing doubt that
Saddam Hussein Saddam Hussein (28 April 1937 – 30 December 2006) was an Iraqi politician and revolutionary who served as the fifth president of Iraq from 1979 until Saddam Hussein statue destruction, his overthrow in 2003 during the 2003 invasion of Ira ...
purchased
uranium Uranium is a chemical element; it has chemical symbol, symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons. Ura ...
from
Niger Niger, officially the Republic of the Niger, is a landlocked country in West Africa. It is a unitary state Geography of Niger#Political geography, bordered by Libya to the Libya–Niger border, north-east, Chad to the Chad–Niger border, east ...
. Lead to conviction of
Scooter Libby I. Lewis "Scooter" Libby (first name generally given as Irv, Irve or Irving; born August 22, 1950) is an American lawyer and former chief of staff to Vice President of the United States, Vice President Dick Cheney known for his high-profile indic ...
for
obstruction of justice In United States jurisdictions, obstruction of justice refers to a number of offenses that involve unduly influencing, impeding, or otherwise interfering with the justice system, especially the legal and procedural tasks of prosecutors, investiga ...
and
perjury Perjury (also known as forswearing) is the intentional act of swearing a false oath or falsifying an affirmation to tell the truth, whether spoken or in writing, concerning matters material to an official proceeding."Perjury The act or an insta ...
. * 2015 -
November 2015 Paris attacks A series of coordinated Islamist terrorist attacks took place on Friday, 13 November 2015 in Paris, France, and the city's northern suburb, Saint-Denis. Beginning at 21:16, three suicide bombers struck outside the Stade de France in Saint-De ...
- attacks on targets in Paris, including an Eagles of Death Metal concert at the Bataclan theatre and the
Stade de France Stade de France (, ) is the national stadium of France, located just north of Paris in the commune of Saint-Denis, Seine-Saint-Denis, Saint-Denis. Its seating capacity of 80,698 makes it the List of football stadiums in France, largest stadium i ...
in Saint-Denis, conducted by coordinated teams of Islamic terrorists affiliated with
ISIS Isis was a major goddess in ancient Egyptian religion whose worship spread throughout the Greco-Roman world. Isis was first mentioned in the Old Kingdom () as one of the main characters of the Osiris myth, in which she resurrects her sla ...
. * 2021- After losing to
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 ...
in the 2020 Presidential Election,
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...
, along with many of his staffers, appointed officials, and Republican elected officials, conspired to overturn the election by falsely claiming widespread voter fraud, culminating in the January 6th, 2021 attack at the United States Capitol by mob of Trump supporters, in order to illegally keep Trump in power.


Fabricated conspiracies

* 1924 - The Zinoviev letter, published in the ''
Daily Mail The ''Daily Mail'' is a British daily Middle-market newspaper, middle-market Tabloid journalism, tabloid conservative newspaper founded in 1896 and published in London. , it has the List of newspapers in the United Kingdom by circulation, h ...
'' in
London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
before the 1924 general election, is a forgery that impacted the vote. It was signed with the name of
Grigory Zinoviev Grigory Yevseyevich Zinoviev (born Ovsei-Gershon Aronovich Radomyslsky; – 25 August 1936) was a Russian revolutionary and Soviet politician. A prominent Old Bolsheviks, Old Bolshevik, Zinoviev was a close associate of Vladimir Lenin prior to ...
, a politician in the
Soviet Union The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
and the leader of the
Communist International The Communist International, abbreviated as Comintern and also known as the Third International, was a political international which existed from 1919 to 1943 and advocated world communism. Emerging from the collapse of the Second Internationa ...
, and called on violent action by the
Communist Party of Great Britain The Communist Party of Great Britain (CPGB) was the largest communist organisation in Britain and was founded in 1920 through a merger of several smaller Marxist groups. Many miners joined the CPGB in the 1926 general strike. In 1930, the CPGB ...
. It was devised by
anti-Communist Anti-communism is political and ideological opposition to communist beliefs, groups, and individuals. Organized anti-communism developed after the 1917 October Revolution in Russia, and it reached global dimensions during the Cold War, when th ...
White Russian émigrés in
Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...
and the Labour Party blamed it for its defeat. *1938 - Presumed Hitler Youth Conspiracy,
NKVD The People's Commissariat for Internal Affairs (, ), abbreviated as NKVD (; ), was the interior ministry and secret police of the Soviet Union from 1934 to 1946. The agency was formed to succeed the Joint State Political Directorate (OGPU) se ...
case in
Moscow Moscow is the Capital city, capital and List of cities and towns in Russia by population, largest city of Russia, standing on the Moskva (river), Moskva River in Central Russia. It has a population estimated at over 13 million residents with ...
involving some 70 arrests and 40 executions of teenagers and adults, later found to be baseless


False flag operations

* 1931 - The Mukden Incident or the Manchurian Incident - The
Imperial Japanese Army The Imperial Japanese Army (IJA; , ''Dai-Nippon Teikoku Rikugun'', "Army of the Greater Japanese Empire") was the principal ground force of the Empire of Japan from 1871 to 1945. It played a central role in Japan’s rapid modernization during th ...
sabotaged a railway section near a Chinese garrison at Beidaying as a pretext for a
Japanese invasion of Manchuria The Empire of Japan's Kwantung Army invaded the Manchuria region of the Republic of China on 18 September 1931, immediately following the Mukden incident, a false flag event staged by Japanese military personnel as a pretext to invade. At the ...
. * 1939 -
Shelling of Mainila The Shelling of Mainila (, ), or the Mainila incident (), was a military incident on 26 November 1939 in which the Soviet Union's Red Army shellfire, shelled the Soviet border village of Mainila () near Beloostrov. The Soviet Union declared that ...
- false-flag
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 ...
attack by the
Red Army The Workers' and Peasants' Red Army, often shortened to the Red Army, was the army and air force of the Russian Soviet Republic and, from 1922, the Soviet Union. The army was established in January 1918 by a decree of the Council of People ...
to provide the
Soviet Union The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
with a pretext for the
Winter War The Winter War was a war between the Soviet Union and Finland. It began with a Soviet invasion of Finland on 30 November 1939, three months after the outbreak of World War II, and ended three and a half months later with the Moscow Peac ...
against
Finland Finland, officially the Republic of Finland, is a Nordic country in Northern Europe. It borders Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bothnia to the west and the Gulf of Finland to the south, ...
. * 1939 - Operation Himmler and its Gleiwitz incident - false-flag attacks, including on a
radio station Radio broadcasting is the broadcasting of audio (sound), sometimes with related metadata, by radio waves to radio receivers belonging to a public audience. In terrestrial radio broadcasting the radio waves are broadcast by a land-based rad ...
in Gleiwitz, by
Nazi Germany Nazi Germany, officially known as the German Reich and later the Greater German Reich, was the German Reich, German state between 1933 and 1945, when Adolf Hitler and the Nazi Party controlled the country, transforming it into a Totalit ...
and SS officers disguised as
Polish Armed Forces The Armed Forces of the Republic of Poland (, ; abbreviated SZ RP), also called the Polish Armed Forces and popularly called in Poland (, roughly "the Polish Military"—abbreviated ''WP''), are the national Military, armed forces of the Poland, ...
personnel as a pretext for the
invasion of Poland The invasion of Poland, also known as the September Campaign, Polish Campaign, and Polish Defensive War of 1939 (1 September – 6 October 1939), was a joint attack on the Second Polish Republic, Republic of Poland by Nazi Germany, the Slovak R ...
* 1954 -
Lavon affair The Lavon affair was a failed Israeli covert operation, codenamed Operation Susannah, conducted in Egypt in the summer of 1954. As part of a false flag operation, a group of Egyptian Jews were recruited by Israeli military intelligence to pla ...
Operation Susannah,
false flag A false flag operation is an act committed with the intent of disguising the actual source of responsibility and pinning blame on another party. The term "false flag" originated in the 16th century as an expression meaning an intentional misrep ...
terrorism by
Mossad The Institute for Intelligence and Special Operations (), popularly known as Mossad ( , ), is the national intelligence agency of the Israel, State of Israel. It is one of the main entities in the Israeli Intelligence Community, along with M ...


See also

* List of assassinations * List of coups and coup attempts by country * List of terrorist incidents *
List of conspiracy theories This is a list of notable Conspiracy theory, conspiracy theories. Many conspiracy theories relate to supposed clandestine government plans and elaborate murder plots. They usually deny consensus opinion and cannot be proven using Historical me ...
*
Seditious conspiracy Seditious conspiracy is a crime in various jurisdictions of Conspiracy (criminal), conspiring against the authority or legitimacy of the state. As a form of sedition, it has been described as a serious but lesser counterpart to treason, targeting ...
* History of espionage


References


Further reading

* Burnett, Thom. ''Conspiracy Encyclopedia: The Encyclopedia of Conspiracy Theories'' (2006) * Critchlow, Donald T., John Korasick, Matthew C. Sherman, eds. ''Political Conspiracies in America: A Reader'' (2008
online
* Coward, Barry, and Julian Swann. ''Conspiracies and conspiracy theory in early modern Europe: from the Waldensians to the French revolution'' (Routledge, 2017). * Dean, Jodi. ''Aliens in America: Conspiracy Culture from Outerspace to Cyberspace'' (Cornell University Press, 1998). * Knight, Peter, ed. ''Conspiracy Theories in American History: An Encyclopedia'' (2003) * Lewis, Jon E. ''The Mammoth Book of Cover-Ups: The 100 Most Terrifying Conspiracies of All Time'' (2008
excerpt
* Newton, Michael, ed. ''Famous Assassinations in World History: An Encyclopedia'' (2 vol ABC-CLIO, 2014), covers 266 assassinations and attempted assassinations of world political leaders from 465 BCE to 2012. * Newton, Michael, ed. ''The Encyclopedia of Conspiracies and Conspiracy Theories'' (2005) * Sifakis, Carl. ''Encyclopedia of Assassinations'' (Facts on File 2001), * Wood, Gordon. “Conspiracy and the Paranoid Style: Causality and Deceit in the Eighteenth Century.” ''William and Mary Quarterly'' 39 (1982): 401–41
online
US history {{DEFAULTSORT:Conspiracies (Political) Political history-related lists
Political Politics () is the set of activities that are associated with decision-making, making decisions in social group, groups, or other forms of power (social and political), power relations among individuals, such as the distribution of Social sta ...