On April 6, 1985 the Sudanese armed forces high command, led by the defense minister Field Marshal Abdel Rahman Swar al-Dahab, overthrew President Gaafar Nimeiry while he was abroad, ending sixteen years of authoritarian rule after a massive wave of popular protest known as the April Intifada. Nimeiry had ruled Sudan since 1969, but by the mid-1980s his government faced a debt crisis, economic collapse, and mounting anger over his September 1983 imposition of a strict interpretation of Sharia law, which had reignited the civil war in the south. A general strike and mass civil disobedience paralyzed Khartoum.
On April 6, 1985, with Nimeiry in the United States returning from Washington, the military high command under Swar al-Dahab dismissed him, suspended the constitution, dissolved the ruling party, and established a Transitional Military Council. Nimeiry was unable to return and went to Egypt.
Researched Details
Researched
Independent research, added record by record. Hover any label for what it means.
Target identified in Coup Atlas research: President Gaafar Nimeiry, overthrown on April 6, 1985 by the military while he was abroad; unable to return, he went into exile in Egypt, not physically harmed.
RESEARCHED NAME
Key figures
Gaafar Nimeiry (president overthrown)
Abdel Rahman Swar al-Dahab (defense minister who led the coup)
Sources
A coup occurred in Sudan on 6 April 1985 when the high command of the Sudanese Armed Forces, led by Defense Minister and Commander-in-Chief Field Marshal Abdel Rahman Swar al-Dahab, overthrew the government of President Gaafar Nimeiry, concluding a massive wave of civil disobedience known as the 1985 April Revolution and ending Nimeiry's 16-year authoritarian rule.
In a communique read on national radio, Field Marshal Swar al-Dahab announced the dismissal of Nimeiry and his cabinet, the military suspended the constitution, dissolved the parliament and the ruling SSU party, declared a temporary state of emergency, and Dahab promised the restoration of democratic freedoms and a return to civilian government within an interim period.
Three days after the coup the fifteen-man Transitional Military Council was officially established to manage the transition, culminating in the general elections of April 1986, and following the announcement tens of thousands of citizens poured into the streets of Khartoum to celebrate the fall of the regime.
Unable to return to Sudan, Nimeiry flew from Washington, D.C., and landed in Cairo, Egypt, after in September 1983 he had declared all of Sudan an Islamic state under a strict interpretation of Sharia law, abolishing the Southern Sudan Autonomous Region and igniting the Second Sudanese Civil War.
Fate coding: the deposed president Gaafar Nimeiry was abroad in the United States at the time of the coup and, unable to return, went into exile in Egypt; he was not physically harmed, matching the dataset. Coding note: the dataset labels this a military coup, accurately, carried out by the armed forces high command under the defense minister Swar al-Dahab, who acted as a mass civil-disobedience movement (the April Intifada) paralyzed the capital. Context recorded: the coup followed a debt crisis, economic collapse, and the September 1983 imposition of Sharia law that abolished southern autonomy and reignited the Second Sudanese Civil War, all documented as the drivers of the uprising and the military's intervention. Notable feature recorded: Swar al-Dahab pledged and then delivered a transition to civilian rule, with a Transitional Military Council handing over power after the April 1986 elections, an unusually voluntary military exit that sources highlight. Neutrality maintained on the contested Sharia and civil-war context, which is recorded as documented background.
Cross-Reference
Datasets agree. At least two of the three reference datasets we check against carry this event, and none of them disagrees about its date or its result.
Identifiers for finding this same event in the other datasets:
Coup Atlas research identifies the target as: President Gaafar Nimeiry, overthrown on April 6, 1985 by the military while he was abroad; unable to return, he went into exile in Egypt, not physically harmed..
Baseline coding: Incumbent executive removed from power. Recorded leader fate: deposed; not physically harmed. The baseline file does not name individual targets; researched names are kept in a separate layer.
Baseline Dataset Citation
Cline Center Coup d’État Project Dataset, v2.2.2
Peyton, Buddy, Joseph Bajjalieh, Michael Martin, and Andrea Gerald. 2026. Cline Center Coup d’État Project Dataset. Cline Center for Advanced Social Research. V.2.2.2. February 17. University of Illinois Urbana-Champaign. doi: 10.13012/B2IDB-9651987_V10
“SUDAN GUERRILLAS STEP UP ATTACKS,” August 26, 1985
This is the citation trail carried by the baseline dataset, grouped by outlet and rejoined from the line-wrapped original. Coup Atlas has not independently re-checked every document; read the original before citing a specific claim. URLs the import damaged beyond safe repair are shown as plain text and listed in citations-report.md. How this list is built →