Coup Atlas Research Database
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16003241976SuccessfulMilitary coup

Argentina, 1976 — military coup

Argentina (ARG)South America, AmericasMarch 24, 1976

Event Summary

On 24 March 1976 a military coup overthrew President Isabel Perón and installed a junta; Jorge Rafael Videla served as president from 1976 to 1981. His government was responsible for grave human rights abuses during Argentina's "Dirty War," during which, by widely cited estimates, as many as 30,000 citizens were killed or "disappeared.

Films & Footage

The Argentine military junta that seized power on March 24, 1976.
The Argentine military junta that seized power on March 24, 1976. Photo: Presidencia de la Nación Argentina · CC BY 2.0
Jorge Rafael Videla, official portrait, 1976.
Jorge Rafael Videla, official portrait, 1976. Photo: Argentine government
Junta members Massera, Videla, and Agosti, 1978.
Junta members Massera, Videla, and Agosti, 1978. Photo: TELAM (Argentine state news agency)
Mothers of the Plaza de Mayo march for the disappeared, Buenos Aires, 1979.
Mothers of the Plaza de Mayo march for the disappeared, Buenos Aires, 1979. Photo: Asamblea Permanente por los Derechos Humanos · CC BY 2.5 AR

Archival media is credited to its holding collection and license. Media sourcing policy →

Researched Details

Researched

Independent research, added record by record. Hover any label for what it means.

Target identified in Coup Atlas research: Isabel Perón, President of Argentina (overthrown)
RESEARCHED NAME

Sources

Jorge Rafael Videla was president of Argentina from 1976 to 1981; his government committed human rights abuses during the Dirty War.
SOURCE REVIEWED Encyclopaedia Britannica, "Jorge Rafael Videla" (updated 13 May 2026) open source ↗
The 24 March 1976 coup overthrew President Isabel Perón.
INDIRECT CITATION Wikipedia, "National Reorganization Process", citing Longley, R. (2021), ThoughtCo — a general reference site, not independently corroborated by a primary source open source ↗
During the Dirty War as many as 30,000 people were killed or disappeared.
INDIRECT CITATION Wikipedia, "National Reorganization Process", citing Longley, R. (2021), ThoughtCo open source ↗

How It Unfolded

Hand-coded by Coup Atlas from the sources on this page, using a fixed list of tactics. Only events we have read through carry this coding, so most records do not have it yet.

Led by
Military
How long it took
Under a day — resolved within 24 hours
  • Detention or expulsion of the incumbent leader
  • Declaration of martial law or curfew
  • Seizure of broadcasters / coup declaration on state media
  • Mass arrests of officials, officers, or opponents

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:

Cline Center id
16003241976
Albrecht/Koehler/Schutz (CAM) id
CAM-160-1976-03-24

How the match is made is described in crossref-report.md.

Outcome and Target

Coup Atlas research identifies the target as: Isabel Perón, President of Argentina (overthrown).

Baseline coding: Incumbent executive removed from power. Recorded leader fate: deposed; arrested or jailed. 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.

Powell and Thyne

Named in the baseline source document; no article citation was recorded.

Wikipedia

New York Times

“Mrs. Peron Overthrown by Military in Argentina and Reported Arrested,” by Juan de Onis, March 24, 1976
“Argentine Junta Under Army Chief Assumes Control,” March 25, 1976
“A Bomb Kills 18 in Buenos Aires: Blast in Police Dining Room Linked to Argentine Drive Against Subversion A Bomb in Police Dining Room In Argentina Kills at Least 18, ” by Juan de Onis, July 3, 1976

Chicago Tribune

“New President in Argentina,” March 30, 1981

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 →

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