On April 13, 1975 the Chadian army overthrew and killed President Francois Tombalbaye, the country's authoritarian first leader since independence, in a dawn assault on the presidential palace in N'Djamena. Tombalbaye had ruled Chad since 1960 and grown increasingly erratic and paranoid, alienating even his southern Sara base through an enforced cultural revolution that made the sometimes fatal yondo initiation ritual compulsory for officials, while failing to suppress the long-running FROLINAT insurgency in the Muslim north. The decisive grievance was his treatment of the army: he had jailed the army chief of staff General Felix Malloum in 1973 on coup-plot charges and arrested other officers, and in early April 1975 detained the head of the gendarmerie.
Before dawn on April 13, soldiers and gendarmes led by the acting army commander General Noel Odingar stormed the palace; Tombalbaye was fatally wounded in the fighting and died shortly after. His death was announced on national radio, and crowds poured into the streets celebrating. The jailed officers were freed, and General Malloum was named to head a Supreme Military Council installed on April 15.
Researched Details
Researched
Independent research, added record by record. Hover any label for what it means.
Target identified in Coup Atlas research: President Francois Tombalbaye, overthrown and killed on April 13, 1975 during the assault on the presidential palace.
RESEARCHED NAME
Key figures
Francois Tombalbaye (first president, killed in the coup)
Noel Odingar (acting army commander who led the assault)
Felix Malloum (jailed general freed and made junta chairman)
Sources
On 13 April 1975 a military coup deposed and killed Chadian president Francois Tombalbaye, replacing him with a military council; the most important factor was a growing distrust of Tombalbaye inside the army, exacerbated by his planned purge of the military cadre and the army's incapacity to deal with the FROLINAT rebellion, and in the battle Tombalbaye was fatally wounded and died shortly after.
When the news of Tombalbaye's death was given there were mass celebrations in the capital with thousands of Chadians dancing and chanting that Tombalbaye was dead, and already at 6:30 General Odingar announced on public radio that the armed forces had exercised their responsibilities before God and the nation, while the jailed officers were immediately freed, among them General Felix Malloum.
Francois Tombalbaye, the first President of Chad since independence in 1960, was executed on April 13, 1975 during a military coup, ending his authoritarian rule amid ethnic tensions and economic decline, with the operation storming the Presidential Palace in N'Djamena around 5:00 a.m. and killing him during the assault.
In a surprise sunrise attack, uniformed soldiers and police led by General Odingar stormed the presidential palace in N'Djamena, and after the coup Malloum was released from prison and named President of a nine-man Supreme Military Council, while the junta immediately suspended Tombalbaye's 1962 constitution, banned all political parties, and arrested eight of the president's top aides.
SOURCE REVIEWEDTime, Chad: Death of a Dictatoropen source ↗
Editorial Note
Killings protocol applied: the deposed president was killed, and the account is cited and attributed. Sources vary slightly on the mechanism, with some describing Tombalbaye as fatally wounded in the palace battle and dying shortly after and others describing him as executed or shot during the assault; these are recorded as the range of accounts rather than resolved to one. Fate coding: killed, matching the dataset. Paired record: this April 13 record is the coup that killed Tombalbaye; the companion 1975-04-15 record is the installation of Malloum's Supreme Military Council, a distinct dataset event. Context: strong indications of French foreknowledge or complicity are noted in sources (France prohibited its contingents from intervening and retained Tombalbaye's French security chief), which is recorded as a documented indication rather than a settled fact. Arc forward: the CSM under Malloum did not resolve the FROLINAT war, and Chad's conflicts continued for decades.
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 Francois Tombalbaye, overthrown and killed on April 13, 1975 during the assault on the presidential palace..
Baseline coding: Incumbent executive removed from power. Recorded leader fate: deposed; killed. 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
⚑ This citation establishes the coded baseline record; use the claim-level sources above for the researched narrative.
Baseline Source-Document Entries
CSP
Named in the baseline source document; no article citation was recorded.
Luttwak
Named in the baseline source document; no article citation was recorded.
Wikipedia
https://en.wikipedia.org/wiki/Fran%C3%A7ois_Tomb Alba Ye
New York Times
“President of Chad is Killed during a Military takeover,” April 14, 1975
“Ousted Officials in Chad Await Army’s Decision on Their Fate,” April 18, 1975
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 →