Panama (PAN)Central America, AmericasDecember 21, 1989
Event Summary
In late December 1989 the United States invaded Panama in Operation Just Cause, overthrowing the de facto ruler General Manuel Noriega, who was wanted in the US on drug-trafficking charges, and installing the elected president Guillermo Endara. Noriega had been Panama's real power since the early 1980s, ruling through puppet presidents; relations with Washington had collapsed after the Spadafora murder, the forced resignation of President Barletta, his 1988 US drug indictments, and his annulment of the May 1989 election apparently won by the opposition. After Panama's assembly declared a state of war with the US and Panamanian forces killed a US Marine officer, President George H.
W. Bush ordered the invasion. On December 20, 1989 some tens of thousands of US troops attacked; Panamanian forces were quickly overwhelmed and the Panama Defense Forces dissolved.
Endara was sworn in. Noriega took refuge in the Vatican mission, surrendered on January 3, 1990, and was flown to the US for trial. The dataset dates this December 21, 1989 and codes his fate as arrested or jailed.
Researched Details
Researched
Independent research, added record by record. Hover any label for what it means.
Target identified in Coup Atlas research: General Manuel Noriega, the de facto ruler overthrown by the US invasion beginning December 20, 1989; he surrendered on January 3, 1990 and was flown to the US, tried, and imprisoned.
RESEARCHED NAME
Key figures
Manuel Noriega (de facto ruler overthrown and captured)
George H. W. Bush (US president who ordered the invasion)
Guillermo Endara (elected president installed)
Sources
The United States invasion of Panama began in mid-December 1989 during the presidency of George H. W. Bush, its purpose to depose the de facto ruler General Manuel Noriega, who was wanted by U.S. authorities for racketeering and drug trafficking, and the operation codenamed Just Cause concluded in late January 1990 with Noriega's surrender, the Panama Defense Forces dissolved and president-elect Guillermo Endara sworn into office.
SOURCE REVIEWEDWikipedia, United States invasion of Panamaopen source ↗
In 1989 Noriega annulled the results of the Panamanian general elections which appeared to have been won by opposition candidate Guillermo Endara, and following the declaration of a state of war between Panama and the United States and the lethal shooting of a U.S. Marine officer at a PDF roadblock, Bush authorized the invasion, which began on December 20 and rapidly overwhelmed Panamanian forces.
SOURCE REVIEWEDWikipedia, United States invasion of Panamaopen source ↗
Noriega eluded capture for several days before seeking refuge in the Holy See diplomatic mission in Panama City, surrendered on January 3, 1990, and was then flown to the U.S., where he was tried, convicted, and sentenced to 40 years in prison.
SOURCE REVIEWEDWikipedia, United States invasion of Panamaopen source ↗
Noriega's relationship with the U.S. began to deteriorate in the mid-1980s due to fallout from the murder of Hugo Spadafora and the resignation of President Nicolas Ardito Barletta, and in 1988 he was indicted by federal grand juries on several drug-related charges, having consolidated power to become Panama's de facto dictator in the early 1980s.
SOURCE REVIEWEDWikipedia, United States invasion of Panamaopen source ↗
Editorial Note
Arc closer: this US invasion CLOSES the long Panama and Noriega thread this enrichment has tracked, from the 1982 records (Paredes ousting the Guard commander and forcing out President Royo) through the 1985 forced resignation of President Barletta under Noriega; it removed Noriega himself. Fate coding: Noriega eluded capture, took refuge in the Vatican mission, surrendered on January 3, 1990, and was flown to the US where he was tried, convicted, and imprisoned, matching the dataset's arrested-or-jailed fate. Coding note: the dataset labels this a foreign-backed coup, accurately, a US military invasion that overthrew the de facto ruler and installed the elected president Guillermo Endara. Date nuance: the dataset dates this December 21, 1989; the invasion began December 20, 1989 and continued for weeks, with Noriega's surrender on January 3, 1990, and the fuller timeline is recorded. Contested subject handled neutrally: the invasion's legality and its civilian casualties were disputed internationally and condemned by some governments and the UN General Assembly; these are recorded as documented positions rather than adjudicated. Context recorded: the triggers included Noriega's annulment of the 1989 election, his US drug indictments, the state-of-war declaration, and the killing of a US Marine officer.
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:
Coup Atlas research identifies the target as: General Manuel Noriega, the de facto ruler overthrown by the US invasion beginning December 20, 1989; he surrendered on January 3, 1990 and was flown to the US, tried, and imprisoned..
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
“Big Stick: Panama Raid by U.S. Topples Gen. Noriega But Raises Questions — Escape of Dictator Himself And Reports of Hostages May Cause Bush Trouble — Military Secures the Canal,” December 21, 1989
Globe and Mail
“PANAMA INVASION Man U.S. named president won vote, observers say,” December 21, 1989
Vancouver Sun
“Noriega eludes U.S. troops: DEATHS REPORTED IN PANAMA ATTACK,” December 20, 1989
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 →