Coup Atlas Research Database
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05106191980ConspiracyMilitary coup

Jamaica, 1980 — military coup conspiracy

Jamaica (JAM)Caribbean, AmericasJune 19, 1980

Event Summary

This entry is coded 19 June 1980, corresponding to the June 1980 coup plot against Prime Minister Michael Manley's government in Jamaica, discovered by the Jamaica Defence Force. The plot, associated with Charles Johnson, leader of the small right-wing Jamaica United Front and a United States Army Vietnam veteran running a Kingston security company, planned to bring down the Manley government by kidnapping the prime minister and JDF chief of staff Brigadier General Robert Neish, seizing a JDF base and armory and a radio station in Kingston, and forcing resignations on the radio. Some two dozen JDF officers and enlisted men, along with civilians, were detained around 23 to 24 June 1980.

It unfolded amid the extraordinarily violent 1980 election campaign, in which hundreds were killed, and against the backdrop of Manley's March 1980 break with the IMF and Cold War tensions over his ties to Cuba. The opposition Jamaica Labour Party disavowed any role, and Charles Johnson was acquitted in 1981. The June 1980 coding sits at this plot in the days before its public disclosure.

Researched Details

Researched

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

Target identified in Coup Atlas research: Manley survived the plot but lost the October 1980 election to Edward Seaga; Johnson was acquitted in 1981
RESEARCHED NAME
Key figures
Prime Minister Michael Manley (target)
Charles Johnson (Jamaica United Front leader, alleged plotter)
Brigadier General Robert Neish (JDF chief of staff, kidnap target)

Sources

In Kingston, security police arrested 26 officers and enlisted men of the Jamaica Defence Force who were charged with plotting to overthrow the government, and Manley said the conspirators had planned to kidnap him and JDF chief of staff Brigadier General Robert Neish and force them to resign on the radio.
SOURCE REVIEWED Wikipedia: June 1980 open source ↗
Jamaica United Front party leader Charles Johnson, a former US Army soldier who served in Vietnam and ran a Kingston security company, was involved in an attempted coup on 23 June 1980 and was acquitted in 1981 when a witness was judged unreliable.
SOURCE REVIEWED Wikipedia: Jamaica United Front open source ↗
The plot sought to bring down the Manley government by kidnapping the prime minister and seizing a small Jamaican Defense Force base and a radio station in Kingston.
SOURCE REVIEWED Christian Science Monitor: Jamaica coup attempt may work in Premier's favor open source ↗
Three civilians and 24 Jamaica Defence Force personnel were detained in the coup attempt discovered on 24 June 1980.
SOURCE REVIEWED Jamaicans.com: On this day in Jamaican history open source ↗

Editorial Note

Coded 19 Jun 1980 corresponds to the June 1980 JDF / Jamaica United Front plot, whose arrests and public disclosure the located sources date to 23-24 June 1980 (the coded day falls a few days earlier, in the plot itself). Verified as the June 1980 Jamaica plot. First Jamaica record in the run.

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
05106191980

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

Outcome and Target

Coup Atlas research identifies the target as: Manley survived the plot but lost the October 1980 election to Edward Seaga; Johnson was acquitted in 1981.

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

CSP

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

Christian Science Monitor

“Jamaica coup attempt may work in Premier’s favor,” by James Nelson Goodsell, June 26, 1980

New York Times

“QUOTATION OF THE DAY [1],” June 28, 1980

New York Amsterdam News

“Jamaica coup foiled,” by Simon Anekwe, June 28, 1980

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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