Coup Atlas Research Database
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66307011958ConspiracyMilitary coup

Jordan, 1958 — military coup conspiracy

Jordan (JOR)Western Asia, AsiaJuly 1, 1958

Event Summary

The dataset records an event coded as a military, foreign-backed conspiracy in Jordan on 1 July 1958, corresponding to the 1958 Jordan crisis, an attempted coup against King Hussein allegedly organized by opposition forces backed by the United Arab Republic (Egypt and Syria). The crisis came around the 14 July 1958 revolution that toppled the Hashemite monarchy in neighboring Iraq. On 16 July, US and British intelligence warned Hussein of a UAR-inspired coup scheduled within 24 hours, prompting a British military landing in Amman on 17 July; a plot to assassinate Hussein and his uncle Sharif Nasser was also uncovered.

Roughly 60 military personnel were arrested, and a trial beginning 12 August 1958 sentenced 13 defendants to death. The plot fit the wider Arab Cold War between Nasserist republicanism and the Hashemite monarchies, and its failure, backed by Western intervention, secured Hussein's throne.

Researched Details

Researched

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

Target identified in Coup Atlas research: King Hussein survived the plot with US and British support and retained his throne
RESEARCHED NAME
Key figures
King Hussein of Jordan (target)
United Arab Republic under Nasser (alleged backer)
Jordanian Free Officers and pro-UAR elements (plotters)

Sources

The 1958 Jordan crisis was an attempted coup against King Hussein during the summer of 1958, allegedly organized by opposition forces supported by the UAR.
SOURCE REVIEWED Wikipedia, 1958 Jordan crisis open source ↗
On 16 July 1958, King Hussein announced that on the basis of most reliable information a UAR-inspired coup was scheduled to take place within 24 hours, and formally requested US and British military intervention.
SOURCE REVIEWED U.S. State Department, FRUS 1958-60 vol. XI open source ↗
A cadet arrested and interrogated revealed he had been hired to assassinate King Hussein and his uncle Sharif Nasser, in a plot coordinated with a similar planned assassination of King Faisal of Iraq.
SOURCE REVIEWED Wikipedia, 1958 Jordan crisis open source ↗
The Jordanian government arrested 60 military personnel, and a trial beginning 12 August 1958 sentenced 13 defendants to death.
SOURCE REVIEWED Bock-Schroeder, Jordan's 1958 Coup Trial open source ↗

Editorial Note

Verified as the 1958 UAR-backed plot against Hussein, though the coded 1 July date precedes the mid-July crisis peak (the 14 July Iraq revolution and the 16-17 July coup date and British landing). Distinct from the April 1957 Abu Nuwar affair and the March 1959 al-Shara plot. First Jordan record in the dataset run; pairs with the 20 March 1959 Jordan record in this batch.

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
66307011958

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

Outcome and Target

Coup Atlas research identifies the target as: King Hussein survived the plot with US and British support and retained his throne.

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

Powell and Thyne

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

New York Times

“AMMAN PLOT REPORTED 12 Jordan Officers Said to Be Held for Try at Coup,” July 2, 1958

Irish Times

“Arrests foil coup in Jordan,” July 2, 1958

The Guardian

“Jordan coup was ’Imminent’,” July 18, 1958

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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