In the early hours of June 19, 1965 Defense Minister Colonel Houari Boumediene overthrew Ahmed Ben Bella, independent Algeria's first president, in a bloodless coup that made the army the permanent arbiter of Algerian politics. The two had been allies since 1962, when Boumediene's army of the frontiers carried Ben Bella to power over the provisional government, but Ben Bella's erratic, increasingly personal rule, his accumulation of offices, and his move in April 1965 to have local police report directly to him rather than through Boumediene's interior ministry, drove the defense minister and army commanders to plot. Ben Bella's announcement of a June 19 politburo meeting to reshuffle the cabinet and military leadership, threatening allies like Bouteflika, forced the conspirators' hand.
Chief of Staff Tahar Zbiri woke Ben Bella and arrested him on a charge of high treason; by 3 a.m. the coup was over without bloodshed.
Boumediene broadcast that the removal was needed to preserve the revolution, called Ben Bella a charlatan, and on July 5 proclaimed a Revolutionary Council with himself as head of state. Ben Bella was held incommunicado, then under house arrest for fourteen years until Boumediene's death.
Researched Details
Researched
Independent research, added record by record. Hover any label for what it means.
Target identified in Coup Atlas research: President Ahmed Ben Bella, arrested in the early hours of June 19, 1965 on a charge of high treason and placed under house arrest; he was held about eight months in secret detention and then under house arrest for roughly fourteen years, released in 1980 after Boumediene's death.
RESEARCHED NAME
Key figures
Ahmed Ben Bella (deposed president)
Houari Boumediene (defense minister, coup leader, new head of the Revolutionary Council)
Tahar Zbiri (chief of staff who arrested Ben Bella)
Ahmed Medeghri (interior minister whose resignation signaled the rift)
Abdelaziz Bouteflika (Boumediene ally Ben Bella planned to remove)
Sources
The 1965 Algerian coup brought Colonel Houari Boumediene to power as chairman of the Revolutionary Council; the bloodless coup saw first president Ahmed Ben Bella arrested on 19 June 1965 and his closest supporters imprisoned, after Ben Bella governed erratically and centralized institutions, ordered local police in April 1965 to report directly to him rather than through the interior ministry, prompting Boumediene ally Medeghri to resign, and after Ben Bella's 12 June announcement of a politburo meeting on the 19th to reshuffle the cabinet and military put officials in danger.
SOURCE REVIEWEDWikipedia, 1965 Algerian coup d'etatopen source ↗
Chief of Staff Tahar Zbiri awoke Ben Bella and stated that on behalf of the Revolutionary Council he had orders to arrest him on the charge of high treason, then took him to Maison-Carree where he was placed under house arrest, reporting to Boumediene mission accomplished; by 3:00 am on 19 June the coup was effectively over with no bloodshed, and Ben Bella would remain under house arrest until 1980.
SOURCE REVIEWEDMilitary History wiki mirror of Wikipedia, 1965 Algerian coup d'etatopen source ↗
Boumediene, disillusioned with Ben Bella's increasingly dictatorial approach, perpetrated a bloodless coup on June 19, 1965, placed Ben Bella under house arrest, dissolved the national assembly, suspended the 1963 constitution, and established the Council of the Revolution; Ben Bella, after being elected prime minister in 1962 and president in 1963, had brought the functions of chief of state, government leader, and army commander under the presidency while bypassing Boumediene in military decisions.
SOURCE REVIEWEDEBSCO Research Starters, Boumedienne Seizes Power from Dictator in Algeriaopen source ↗
Ben Bella was ousted in June 1965 while planning to host an Afro Asian international meeting, held for eight months in an underground prison and then for fourteen years under house arrest at an isolated villa in Birouta, permitted a private life there, freed on 17 January 1980 after Boumediene's death, and returning publicly to Algeria only in 1990.
SOURCE REVIEWEDWikipedia, Ahmed Ben Bellaopen source ↗
Editorial Note
Arc link: this closes the arc opened by the Political Bureau versus provisional government struggle of 1962-08-08 (enriched in batch 13), in which Boumediene's army first carried Ben Bella to power over Ben Khedda's GPRA; three years later the same army turned on him. The coup is uniformly described as bloodless, completed by roughly 3 a.m. The dataset's not physically harmed fate is documented, with the long detention (eight months secret, then fourteen years house arrest) recorded. Consequence noted by sources: June 19, 1965 entrenched the Algerian army as the deciding force in national politics, a pattern invoked in later crises.
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 Ahmed Ben Bella, arrested in the early hours of June 19, 1965 on a charge of high treason and placed under house arrest; he was held about eight months in secret detention and then under house arrest for roughly fourteen years, released in 1980 after Boumediene's death..
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 takes Over Algeria in Coup Ousting Ben Bella as a Diabolic Dictator,” June 20, 1965
“Calm is Reported,” by Peter Braestrup, June 20, 1965
“Council in Algeria Picks Bou Medien Ne Formally as Chief TOP POST IS GIVEN TO BOUMEDIENNE,” by Peter Braestrup, July 6, 1965
“HouariBoumediene, President Of Algeria, Dies After Long Coma,”by sheila rule, December 27,1978
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 →