On December 10, 1969 Lieutenant Colonel Maurice Kouandete overthrew President Emile Derlin Zinsou of Dahomey, the second time in two years that Kouandete had toppled a Dahomeyan head of state, deepening the country's record run of instability. Zinsou, a veteran civilian politician, had been installed by the military in July 1968 after Kouandete's December 1967 coup against Soglo and his brief handover to Alphonse Alley. By late 1969 Zinsou had, in Kouandete's view, failed to reconcile the country, and Kouandete discovered that Zinsou planned to replace him as army chief of staff and cut the size of the armed forces.
On December 10, 1969 Kouandete's soldiers moved against him: Zinsou was met with automatic gunfire when he arrived at the presidential palace, and though he escaped, he was wounded and two of his bodyguards were killed. Kouandete justified the coup by citing Zinsou's failure to reconcile the nation, but the military as a whole did not recognize his authority; a Military Directorate under Paul Emile de Souza was formed, and elections in 1970 led to the rotating Presidential Council of the old triumvirate.
Researched Details
Researched
Independent research, added record by record. Hover any label for what it means.
Target identified in Coup Atlas research: President Emile Derlin Zinsou, overthrown on December 10, 1969 by Kouandete; Zinsou was fired upon and wounded but escaped, and two of his bodyguards were killed. The dataset codes his fate as not physically harmed, though sources record a wound, a discrepancy flagged here.
RESEARCHED NAME
Key figures
Emile Derlin Zinsou (president overthrown, wounded in the attack)
Maurice Kouandete (lieutenant colonel and coup leader)
Paul Emile de Souza (chairman of the Military Directorate formed afterward)
Sources
On 10 December 1969 Zinsou was overthrown by Kouandete after Kouandete discovered that Zinsou planned to replace him and cut the size of the armed forces; Zinsou was met with soldiers firing automatic guns when he arrived at his presidential palace, and the former president escaped with an injury, though two of his bodyguards were murdered, with Kouandete justifying the coup by saying Zinsou failed to reconcile the country.
SOURCE REVIEWEDWikipedia, Maurice Kouandeteopen source ↗
The military did not recognize Kouandete as legitimate after the December 1969 coup, and because the officers could not stop quarreling a Military Directorate was established with Paul Emile de Souza as chairman, Kouandete a member, and Colonel Benoit Sinzogan of the Gendarmerie the third member, with an election held on 28 March 1970 to determine the true president.
SOURCE REVIEWEDWikipedia, Maurice Kouandeteopen source ↗
A list of coups records that on December 10, 1969 Maurice Kouandete overthrew Emile Derlin Zinsou, one of the sequence of Dahomeyan coups that ran from Soglo's 1963 takeover through Kerekou's 1972 coup.
SOURCE REVIEWEDWikipedia, List of coups and coup attempts by countryopen source ↗
After the 28 March 1970 election, veteran politicians Hubert Maga, Sourou-Migan Apithy, and Justin Ahomadegbe-Tometin were allowed to campaign, and the outcome led in May 1970 to a Presidential Council in which the three would rotate as head of state in two-year terms, the arrangement that followed Zinsou's overthrow.
SOURCE REVIEWEDWikipedia, Maurice Kouandeteopen source ↗
Editorial Note
Fate discrepancy flagged: the dataset codes Zinsou as not physically harmed, but sources consistently record that he was fired upon and escaped with an injury (a wound), while two of his bodyguards were killed; this record enriches the event as the dataset codes the deposed leader's fate while prominently noting the documented wound and the bodyguard deaths, per the discrepancy-handling protocol used elsewhere (killings and injuries cited without editorializing). Arc link: this continues the Dahomey sequence, connecting to Kouandete's own December 1967 coup against Soglo (enriched in batch 19) that had installed the military governments leading to Zinsou; it is Kouandete's second successful coup. Arc forward: the 1970 election and rotating Presidential Council of Maga, Apithy, and Ahomadegbe followed, ending in Kerekou's 1972 coup, a later dataset event.
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 Emile Derlin Zinsou, overthrown on December 10, 1969 by Kouandete; Zinsou was fired upon and wounded but escaped, and two of his bodyguards were killed. The dataset codes his fate as not physically harmed, though sources record a wound, a discrepancy flagged here..
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
“Army leaders in Dahomey Oust the President and Take Over,” December 11, 1969
“Dahomean Army Appoints 3-Man Junta to Rule Nation,” December 14, 1969
“Dahomey Regime Suspends Election Following Violence,” March 29, 1970
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 →