The General Intelligence Service or Directorate of General Intelligence Service () is the
intelligence service
An intelligence agency is a government agency responsible for the collection, analysis, and exploitation of information in support of law enforcement, national security, military, public safety, and foreign policy objectives.
Means of info ...
of the
federal government
A federation (also called a federal state) is an entity characterized by a political union, union of partially federated state, self-governing provinces, states, or other regions under a #Federal governments, federal government (federalism) ...
of
Sudan
Sudan, officially the Republic of the Sudan, is a country in Northeast Africa. It borders the Central African Republic to the southwest, Chad to the west, Libya to the northwest, Egypt to the north, the Red Sea to the east, Eritrea and Ethiopi ...
, created in July 2019 from the former National Intelligence and Security Service (NISS) by the
Transitional Military Council during the
Sudanese Revolution
The Sudanese revolution () was a major shift of political power in Sudan that started with street protests throughout Sudan on 19 December 2018 and continued with sustained civil disobedience for about eight months, during which the 2019 S ...
in response to demands from protestors to close down NISS because of its role in repression.
From the early days of the Special Branch and nascent army intelligence, through the omnipresent State Security of
Gaafar Nimeiry
Gaafar Muhammad an-Nimeiry (otherwise spelled in English as Gaafar Nimeiry, Jaafar Nimeiry, or Ja'far Muhammad Numayri; ; 1 January 193030 May 2009) was a Sudanese military officer and politician who served as the fourth president of Sudan, hea ...
and the all-powerful NISS of
Omar al-Bashir
Omar Hassan Ahmad al-Bashir (born 1 January 1944) is a Sudanese former military officer and politician who served as Head of state of Sudan, Sudan's head of state under various titles from 1989 until 2019, when he was deposed in 2019 Sudanese c ...
, up to the contested intelligence landscape of today, these organisation have been central to regime survival, domestic surveillance, and internal conflict. Their formal structures and names have changed with each political era, but their core function, controlling and managing internal threats to the state (or regime), has remained a defining feature of Sudanese governance.
History
Republic of Sudan (1956–1969)
Upon Sudan's independence in 1956, the country inherited colonial-era security structures. A Special Branch, an intelligence division of the police under the
Ministry of Interior
An interior ministry or ministry of the interior (also called ministry of home affairs or ministry of internal affairs) is a government department that is responsible for domestic policy, public security and law enforcement.
In some states, th ...
, continued to handle internal security and surveillance. The
armed forces
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 ...
maintained a relatively small military intelligence unit primarily focused on the
ongoing southern insurgency and military affairs.
During General
Ibrahim Abboud
Ibrahim Abboud (; 26 October 1900 – 8 September 1983) was a Sudanese military officer and political figure who served as the head of state of Sudan between 1958 and 1964 and as President of Sudan in 1964; however, he soon resigned, ending S ...
's military rule (1958–1964), a state of emergency was declared and repressive laws (such as the 1958 Sudan Defence Act) were enacted to suppress dissent. However, no major overhaul of the intelligence apparatus occurred in this period; the Special Branch remained largely intact and carried on domestic surveillance and counter-subversion.
Military Intelligence at this stage worked in tandem with police intelligence, sharing responsibility for internal security.
The regime relied on these organisations to monitor political opponents (e.g.
communists
Communism () is a sociopolitical, philosophical, and economic ideology within the socialist movement, whose goal is the creation of a communist society, a socioeconomic order centered on common ownership of the means of production, d ...
and trade
unionists) and manage unrest, but the intelligence apparatus was not yet as pervasive or separate as it would later become.
The
October 1964 revolution ended Abboud's rule and ushered in a brief period of civilian government. During the democratic regime (1964–1969), the basic structure of internal intelligence remained unchanged: the police Special Branch continued its role, and military intelligence focused on army matters and counterinsurgency. A National Security Act was passed in 1967 to reform Sudan's security services, but it was never implemented. Thus, throughout the 1960s, Sudan's internal intelligence functions were still handled by the police Special Branch. Surveillance of political groups continued (particularly as
Khartoum
Khartoum or Khartum is the capital city of Sudan as well as Khartoum State. With an estimated population of 7.1 million people, Greater Khartoum is the largest urban area in Sudan.
Khartoum is located at the confluence of the White Nile – flo ...
managed a resurgent civil war in the south), but intelligence activity during the second democratic period was constrained by law and oversight compared to military regimes. This situation set the stage for sweeping changes after the
coup of 1969.
Democratic Republic of Sudan (1969–1985)
Colonel
Gaafar Nimeiry
Gaafar Muhammad an-Nimeiry (otherwise spelled in English as Gaafar Nimeiry, Jaafar Nimeiry, or Ja'far Muhammad Numayri; ; 1 January 193030 May 2009) was a Sudanese military officer and politician who served as the fourth president of Sudan, hea ...
's coup in May 1969 fundamentally reorganised Sudan's intelligence apparatus. The new regime immediately expanded the military's role in internal security. Under the
Revolutionary Command Council (RCC) (1969–1971), Military Intelligence was enlarged and directed to investigate and neutralise domestic opposition groups.
Following a
Communist-backed coup attempt in 1971, the regime created distinct security organisations: in late 1969 a National Security Organisation (NSO) was formed out of the army's intelligence branch, and an autonomous General Security Organisation (GSO) was carved out of the police Special Branch.
By 1973, the GSO was removed from police control and placed under direct executive authority, wielding broad powers of search, arrest, and detention. This dual structure, military NSO and civilian GSO, gave Nimeiry's government an extensive reach in internal surveillance and counter-intelligence.
In August 1978, Nimeiry merged these bodies into a single State Security Organisation (SSO).
The SSO was placed under Major General
Omar Muhammad al-Tayib, a close confidant of Nimeiry (he was later
vice president
A vice president or vice-president, also director in British English, is an officer in government or business who is below the president (chief executive officer) in rank. It can also refer to executive vice presidents, signifying that the vi ...
), and it grew into a vast apparatus with about 45,000 personnel, rivaling the regular armed forces in size.
The SSO combined military intelligence resources with secret police functions and became the regime's principal tool of internal control. It monitored and repressed political opponents through widespread surveillance, arbitrary arrests, disappearances, and special security courts with draconian powers.
The military intelligence under Nimeiry took on a counter-coup role, after 1971 it focused on detecting threats within the armed forces, even providing a dedicated 400-man presidential guard unit for Nimeiry's protection.
The SSO's mandate extended across domestic security: it coordinated intelligence from the army and police, ran its own detention centers, managed censorship, and oversaw border security (e.g. passport control).
By the early 1980s, the mere name "State Security" evoked fear among Sudanese, as the SSO had effectively become a secret police force enforcing
Nimeiry's one-party state. This apparatus was notorious for severe human rights abuses, which included torture of detainees and harsh "State Security Courts" for political cases.
Nimeiry's security apparatus persisted until his overthrow in
April 1985. Following the popular uprising that toppled Nimeiry, the SSO was dissolved and its legal foundations (the 1973 National Security Act and 1978 SSO Act) were repealed. The dismantling of the SSO marked the end of an era in which military intelligence and state security were fused into an all-powerful internal security organisation. Many of its operatives were purged or fled; some files and records of the SSO's activities came to light during the post-Nimeiry transitional justice efforts. However, the legacy of an intelligence apparatus deeply involved in domestic repression would influence all subsequent Sudanese governments.
Second democracy (1985–1989)
After Nimeiry's fall, Sudan experienced a brief return to civilian rule under a
Transitional Military Council (1985–1986) followed by an elected coalition government led by
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 ...
Sadiq al-Mahdi
Sadiq al-Mahdi (; 25 December 1935 – 26 November 2020), also known as Sadiq as-Siddiq, was a Sudanese political and religious figure who was Prime Minister of Sudan from 1966 to 1967 and again from 1986 to 1989. He was head of the National Um ...
(1986–1989). In this period, there was an attempt to reform and civilify the intelligence sector. The State Security laws of the prior regime were scrapped, and initially the security services were comparatively restrained. Many intelligence functions reverted to the regular police and military in a more limited capacity, with greater respect for civil liberties.
However, growing insecurity, including the ongoing
Second Sudanese Civil War
The Second Sudanese Civil War was a conflict from 1983 to 2005 between the central Sudanese government and the Sudan People's Liberation Army/Movement, Sudan People's Liberation Army. It was largely a continuation of the First Sudanese Civil Wa ...
and coup plots, led to a resurgence of the security apparatus. In 1987 the government declared a state of emergency amid intensifying conflicts. By 1988, the Sadiq al-Mahdi government enacted a new State Security Act (1988) and formed new security forces under its provisions.
This effectively resurrected an internal intelligence organisation, though on a smaller scale than Nimeiry's SSO. The new security entity, operating under the Prime Minister's supervision, was granted broad powers of arrest and detention to combat insurgencies and conspiracies. Reports from that time indicate that military intelligence and police Special Branch officers were again coordinating closely to monitor dissidents, rebels, and even Islamist groups (like
Hassan al-Turabi's
National Islamic Front
The National Islamic Front (NIF; ; transliterated: ''al-Jabhah al-Islamiyah al-Qawmiyah'') was an Islamist political organization founded in 1976 and led by Dr. Hassan al-Turabi that influenced the Sudanese government starting in 1979, and d ...
, which was then in opposition).
Despite these measures, the civilian government's control over the intelligence apparatus was weak. Factionalism and economic crisis plagued the regime. On 30 June 1989, a group of army officers led by Brigadier
Omar al-Bashir
Omar Hassan Ahmad al-Bashir (born 1 January 1944) is a Sudanese former military officer and politician who served as Head of state of Sudan, Sudan's head of state under various titles from 1989 until 2019, when he was deposed in 2019 Sudanese c ...
, tacitly backed by the Islamist NIF, seized power in a
coup. The coup succeeded in part because elements of the military intelligence and security forces either supported it or were neutralised. The new junta would soon rebuild an even more formidable internal security system.
Republic of Sudan (1985–2019)
From 1989 onward, Sudan's military intelligence apparatus was reorganised and greatly expanded under President Omar al-Bashir's Islamist regime. The junta, called the
Revolutionary Command Council for National Salvation
The Revolutionary Command Council for National Salvation (RCCNS-Sudan) was the governing body of Sudan following the June 1989 coup. It grew out of the collaboration between the Sudanese Armed Forces and the National Islamic Front. It was the au ...
, immediately imposed emergency rule and created a parallel Islamist security organisation commonly known as Islamic Security or Security of the Revolution''.'' This organisation, led by an NIF cadre on the RCC, was given a mandate to "protect the revolution", effectively acting as a secret police with authority above other law enforcement.
It served as a watchdog over the regular armed forces and police, guarding against internal plots, and was infamous for indiscriminate arrests and torture in clandestine "
ghost houses".
During the early 1990s, government surveillance intensified dramatically: civilians suspected of dissidence were harassed, church services were monitored, the press was censored, and neighborhood "popular committees" even used control of ration cards to spy on households. These years saw the rise of Sudan's modern ''mukhabarat'' (intelligence) state.
Formally, Bashir's regime introduced new legislation to legitimise its security apparatus. A National Security Act of 1990 established the post-coup national security system.
This was followed by the National Security Act of 1995, which granted extraordinarily broad powers to the intelligence agencies, including preventive detention of suspects for up to six months without charge and near-total immunity for security officers. Detainees had no right to judicial review or appeal under this lawredress.org. These Acts laid the legal foundation for an intelligence organisation that was both powerful and shielded from accountability.

In practice, this organisation evolved into the National Intelligence and Security Service (NISS) (). Though the name "NISS" was commonly used later (especially after the late 1990s), Sudan's ''mukhabarat'' in the 1990s already functioned as a unified internal and external intelligence service under direct presidential control.
The NISS was officially codified by the National Security Forces Act of 1999, which not only ratified its existence but also perpetuated its exceptional powers and lack of oversight.
A subsequent National Security Act in 2010 (during an interim peace period) retained these broad powers, despite calls to curtail the agency's mandate. By law, NISS officers had powers of arrest, search, seizure, and could detain individuals for prolonged periods in the name of "national security".
Throughout Bashir's 30-year rule, NISS emerged as the most powerful arm of the regime, eclipsing the military's own intelligence wing in domestic matters.
NISS effectively functioned as Sudan's
secret police
image:Putin-Stasi-Ausweis.png, 300px, Vladimir Putin's secret police identity card, issued by the East German Stasi while he was working as a Soviet KGB liaison officer from 1985 to 1989. Both organizations used similar forms of repression.
Secre ...
, tasked with silencing political opposition and rebellion. It conducted widespread domestic surveillance, censored media, and ran a network of detention centers known for torturing regime opponents (infamous "ghost houses").
The agency also kept close watch over government institutions and even other security organisations, a deliberate strategy to prevent any single power center from challenging al-Bashir.
Military Intelligence within the army continued to operate (focusing on military affairs and internal army discipline), but it was closely monitored by NISS and largely subordinated in the realm of internal security. Al-Bashir fostered rivalry between the army's Military Intelligence, NISS, and other forces as a coup-proofing measure, giving them overlapping responsibilities and separate lines of command.
Crucially, the regime integrated various paramilitary and militia forces into the intelligence-security nexus. In the
Second Civil War and later conflicts, military intelligence and NISS coordinated counterinsurgency operations, often using proxy militias. During the
Darfur conflict
The War in Darfur, also nicknamed the Land Cruiser War, was a major armed conflict in the Darfur region of Sudan that began in February 2003 when the Sudan Liberation Movement (SLM) and the Justice and Equality Movement (JEM) rebel groups ...
, NISS officers (notably Major General
Salah Gosh, who became NISS Director in 2004) were deeply involved in organising and directing the
Janjaweed
The Janjaweed () are an Sudanese Arabs, Arab nomad militia group operating in the Sahel, Sahel region, specifically in Sudan, particularly in Darfur and eastern Chad. They have also been speculated to be active in Yemen. According to the United ...
militias and other counter-insurgency campaigns.
As international pressure grew over
Darfur genocide
The Darfur genocide was the systematic killing of ethnic Darfuri people during the War in Darfur. The genocide, which was carried out against the Fur, Masalit and Zaghawa ethnic groups, led the International Criminal Court (ICC) to indict sev ...
, NISS simultaneously positioned itself as a global intelligence player, for instance, Gosh cultivated ties with the
CIA
The Central Intelligence Agency (CIA; ) is a civilian foreign intelligence service of the federal government of the United States tasked with advancing national security through collecting and analyzing intelligence from around the world and ...
by sharing valuable intelligence on
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 ...
and other Islamists (Sudan had hosted
Osama bin Laden
Osama bin Laden (10 March 19572 May 2011) was a militant leader who was the founder and first general emir of al-Qaeda. Ideologically a pan-Islamist, Bin Laden participated in the Afghan ''mujahideen'' against the Soviet Union, and support ...
in the 1990s, and Sudanese ''mukhabarat'' had amassed detailed files on his network.
By the mid-2000s, It is widely accepted that in addition to its domestic operations, the NISS ran operations and agents throughout the Middle East, North Africa and Western Europe. The secretive organisation's most well known operation was its massive intelligence network 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 ...
, which it was able to build by recruiting foreign fighters passing through
Khartoum
Khartoum or Khartum is the capital city of Sudan as well as Khartoum State. With an estimated population of 7.1 million people, Greater Khartoum is the largest urban area in Sudan.
Khartoum is located at the confluence of the White Nile – flo ...
on their way to
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 ...
.
Domestically, NISS was "regularised" as a fighting force by 2008, with its officers granted military ranks and the agency taking formal command of multiple paramilitary units.
At this time, NISS became the parent organisation of the newly created
Rapid Support Forces
The Rapid Support Forces (RSF; ) is a paramilitary force formerly operated by the government of Sudan. The RSF grew out of, and is primarily composed of, the Janjaweed militias which previously fought on behalf of the Sudanese government.
RSF ...
(RSF), a paramilitary force officially formed in 2013 out of the Janjaweed militias.
The RSF, led by Mohamed Hamdan Dagalo ("
Hemedti
Mohamed Hamdan Dagalo (born 1974 or 1975), commonly known by the mononym Hemedti, is a Sudanese military officer and the current head of the paramilitary Rapid Support Forces (RSF). A Janjaweed leader from the Rizeigat tribe in Darfur, he was th ...
"), was deployed as an internal shock force in conflict zones (
Darfur
Darfur ( ; ) is a region of western Sudan. ''Dār'' is an Arabic word meaning "home f – the region was named Dardaju () while ruled by the Daju, who migrated from Meroë , and it was renamed Dartunjur () when the Tunjur ruled the area. ...
,
South Kordofan
South Kordofan ( ') is one of the 18 States of Sudan, wilayat or states of Sudan. It has an area of 158,355 km2 and an estimated population of approximately 2,107,623 people (2018 est). Kaduqli is the capital of the state. It is centered on t ...
,
Blue Nile
The Blue Nile is a river originating at Lake Tana in Ethiopia. It travels for approximately through Ethiopia and Sudan. Along with the White Nile, it is one of the two major Tributary, tributaries of the Nile and supplies about 85.6% of the wa ...
) and as a praetorian guard for al-Bashir.
Hemedti, a close ally of al-Bashir, was even nicknamed "Hemayti" ("my protector") by the president.
During al-Bashir's era, several figures became synonymous with Sudan's intelligence establishment. Salah Abdallah "Salah Gosh" stands out: as NISS director (2004–2009 and again 2018–2019), he was regarded as the regime's most feared enforcer. Under Gosh, NISS orchestrated crackdowns on civil society and engineered ruthless responses to protests, such as using live ammunition on
demonstrators in 2018–19.
Earlier,
Nafie Ali Nafie was another key architect, he headed internal security in the 1990s and was known for establishing the regime's notorious torture centers. Nafie later served as a top presidential advisor. These men, along with other NISS and Military Intelligence chiefs, used the tools of surveillance and coercion to keep Bashir in power for decades. By fragmenting the security sector (army, NISS, police, and paramilitaries checking each other), Bashir ensured that the intelligence apparatus remained loyal to him personally.
Sudanese transition to democracy (2019–2021)
In April 2019, a massive civilian uprising and pressure from within the security forces led to Omar al-Bashir's ouster. It was Bashir's own security chiefs, including military and NISS leaders, who ultimately forced him to step down,
including Gosh, who was replaced by Lt. Gen. Abu Bakr Mustafa, on 14 April 2019. After the coup, Sudan's new
Transitional Military Council (TMC), the ''de facto'' executive power in Sudan,moved swiftly to reorganise the intelligence apparatus. Responding to protesters' demands to dismantle the "deep state" of the old regime, the TMC dissolved the NISS and announced the formation of a rebranded agency, the General Intelligence Service (GIS) in July 2019.
Official reasons cited for the name rebranding included "
opingwith the political change in the country" and "
ecomingmore professional in protecting the country and safeguarding its national security against very complicated threats".
The GIS was essentially the successor to NISS, but with promises (on paper) of reform, including a stated focus on information gathering rather than political repression. The notorious Operations Division of NISS, which had been responsible for much of the heavy-handed internal security operations, was slated for disbandment. NISS personnel were given options to retire or to be absorbed into the regular army or the RSF.
According to ''
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 ...
'', most of the former NISS agents chose neither to remain in GIS nor to accept the option to join alternative Sudanese armed services, and instead to accept a monetary package. The initially proposed value of the severance pay was around and was later reduced to around .
On 14 January 2020, several of the former NISS agents, angry at the reduced value of the severance, mutinied.
Government security forces regained control of the rebelling former NISS employees within several hours. Hemetti of the
Sovereignty Council attributed responsibility for the mutiny to former NISS head Salah Gosh (who had fled abroad), and stated that the mutiny should not be considered to be a coup attempt. ''
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 ...
'' interpreted the incident as "probably a haphazard show of anger by frustrated corps members who are now out of a job, rather than an attempt to overthrow the regime."
The head of GIS, Abu Bakr Mustafa, resigned as a result of the event.
Under the subsequent civilian-military
transitional government (2019–2021), efforts were made to draft new security legislation to place the GIS under civilian oversight and curtail its arrest powers. In practice, however, the GIS (headed by generals such as Abu Bakr Dambalab, and later Lt. Gen. Jamal Abdelmajeed and Lt. Gen. Ahmed Mufaddal) remained dominated by the military establishment. The agency continued to conduct internal intelligence and counter-intelligence, though with somewhat lower profile during the transition. It still monitored political activities and maintained surveillance on potential saboteurs, while pledging to respect the law more than its predecessor. Notably, inter-service dynamics persisted: the RSF, now an officially recognised force, developed its own intelligence wing and often acted independently, while the army's Military Intelligence Department regained a central role in shaping security policy following al-Bashir's fall.
2021 coup and civil war
In October 2021, Sudan's military, led by Gen.
Abdel Fattah al-Burhan
Abdel Fattah al-Burhan Abdelrahman al-Burhan (; born 11 July 1960) is a Sudanese army general who has been the ''de facto'' List of heads of state of Sudan, leader of Sudan since 2019. Following the Sudanese revolution, Sudanese Revolution in Ap ...
and RSF chief Hemedti, staged a
coup that ended the civilian-led transition. This put the intelligence apparatus fully back under military control. The GIS under al-Burhan's rule has reportedly resumed some of the practices of NISS, including detention of leaders of the
resistance committees and other protest leaders, and surveillance of activists.
The RSF, initially a partner to the military during the coup, later became a rival. In April 2023,
fighting erupted between the RSF and the
Sudanese Armed Forces
The Sudanese Armed Forces (SAF; ) are the military forces of the Republic of the Sudan. The force strength has been estimated at personnel in 2011 (by IISS), 200,000 personnel before the current war in Sudan broke out in 2023 (by the CIA), and ...
(SAF). This schism within Sudan's security organs is rooted partly in al-Bashir-era fragmentation.
Military Intelligence Directorate
As outlined above, the military intelligence has been part and separate from the civilian branch of the intelligence, sometimes named by news outlets interchangeably. Since 1992, the military intelligence operates under the Military Intelligence Directorate (, MID), overseen by the military. The MID has been accused of committing human right abuses during the
civil war (2023–present).
The current director is Lit. Gen. Mohamed Ali Ahmed Sabir, who was sanctioned by the EU ppn 16 December 2024 for "harassment, arbitrary arrests and detention of members of civil society, as well as acts of sexual and gender-based violence and torture".
References
{{authority control
Intelligence agencies
Secret police
Government agencies of Sudan