Coup Atlas Research Database
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14504261971ConspiracyDissident coup

Bolivia, 1971 — dissident coup conspiracy

Bolivia (BOL)South America, AmericasApril 26, 1971

Event Summary

This entry is coded 26 April 1971, in the period of mounting plotting against the left-wing nationalist government of General Juan Jose Torres in Bolivia, before the successful right-wing coup of August 1971. Torres had come to power in October 1970 and pursued an anti-imperialist course, nationalizing some U.S.

properties, expelling the Peace Corps, convening a Popular Assembly of worker and peasant delegates, and alienating conservative business interests and much of the officer corps. On 10 January 1971 Colonel Hugo Banzer led a failed coup attempt against Torres and was exiled to Argentina, but he did not give up his ambitions. Through the spring of 1971 conservative groups unified with rightist officers, and the United States grew increasingly concerned, with the CIA and the 40 Committee later approving covert funding for Torres's opponents.

The April 1971 coding sits in this period of intensifying right-wing conspiracy that culminated in Banzer's August 1971 seizure of power.

Researched Details

Researched

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

Target identified in Coup Atlas research: Torres was overthrown in August 1971 by Banzer; he fled into exile and was later assassinated in 1976
RESEARCHED NAME
Key figures
General Juan Jose Torres (left-wing president, target)
Colonel Hugo Banzer (exiled coup plotter)
Conservative business groups and rightist officers

Sources

On 10 January 1971 there was an attempted coup against the Torres regime, led by Colonel Hugo Banzer, who was later exiled to Argentina.
SOURCE REVIEWED Wikipedia: 1971 Bolivian coup d'etat open source ↗
In early 1971 a faction of the Bolivian military attempted to unseat Torres but failed, whereupon Banzer fled to Argentina but did not give up his ambitions to the presidency.
SOURCE REVIEWED Wikipedia: Hugo Banzer open source ↗
Conservative groups unified in their opposition because they saw a chance for a political comeback in alliance with rightist officers, while the military became increasingly polarized over Torres's chaotic leadership.
SOURCE REVIEWED GlobalSecurity: 1971 Coup (Bolivia) open source ↗
In June 1971 the U.S. ambassador urged support for Torres's opponents, and in July the 40 Committee considered a proposal for $410,000 in covert funding for the MNR and moderate military leaders opposing Torres.
SOURCE REVIEWED U.S. State Department FRUS 1969-76 vol. E-10, doc. 76a open source ↗

Editorial Note

No discrete plot is precisely dated 26 Apr 1971 in the sources located this session; the coding sits in the spring 1971 period of intensifying right-wing plotting against Torres, after Banzer's failed 10 Jan 1971 attempt and before his successful August 1971 coup. Context with strong framing. First of two Bolivia entries in this batch; distinct from the 18 Aug 1973 Banzer-era entry.

Cross-Reference

Only one dataset carries it. One of the three reference datasets we check against carries this event; the others do not list it. That is not a contradiction — the datasets cover different periods and use different thresholds — but it means the record has had less outside corroboration.

Identifiers for finding this same event in the other datasets:

Cline Center id
14504261971

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

Outcome and Target

Coup Atlas research identifies the target as: Torres was overthrown in August 1971 by Banzer; he fled into exile and was later assassinated in 1976.

Baseline coding: Plot discovered and disrupted before execution. Recorded leader fate: remained in office; 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
⚑ This citation establishes the coded baseline record; use the claim-level sources above for the researched narrative.

Baseline Source-Document Entries

Irish Times

“Bolivian Coup Thwarted,” April 27, 1971

St. Louis Post-Dispatch

“Bolivia Announces Arrests in Plot,” April 27, 1971

The Sun

“The Opposition Stays Splintered; Bolivia’s President Stays in Power,” April 18, 1971

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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