Coup Atlas Research Database
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43508102004ConspiracyMilitary coup

Mauritania, 2004 — military coup conspiracy

Mauritania (MRT)West Africa, AfricaAugust 10, 2004

Event Summary

This entry is coded 10 August 2004, corresponding to the alleged August 2004 coup plot against President Maaouya Ould Sid'Ahmed Taya of Mauritania. Taya, who had ruled since a 1984 coup and had angered many in the staunchly Muslim country by establishing diplomatic ties with Israel and cracking down on Islamists, had survived a violent June 2003 coup attempt led by former army Major Saleh Ould Hanenna, who then went underground and formed an opposition group called the Knights of Change. In August 2004 the government confirmed a fresh coup plot and made arrests, describing it as an August plot to assassinate Taya.

The authorities attributed this attempt, along with a further one the following month, to Ould Hanenna's network, alleging backing from Libya and Burkina Faso, a charge both countries denied. Ould Hanenna was captured on 9 October 2004 and sentenced to life imprisonment in February 2005 along with other alleged plotters. Taya was himself overthrown in a military coup in August 2005.

The 10 August 2004 coding matches the government's confirmation of the August 2004 plot and the accompanying arrests.

Researched Details

Researched

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

Target identified in Coup Atlas research: Taya's government confirmed and suppressed the August 2004 plot; he was ousted in 2005
RESEARCHED NAME
Key figures
President Maaouya Ould Sid'Ahmed Taya (target)
former Major Saleh Ould Hanenna and the Knights of Change
army officers from Hanenna's ethnic group

Sources

Mauritania had seen coup attempts in June 2003 and August 2004, the 2003 attempt led by Saleh Ould Hanenna and the August 2004 attempt allegedly led by army officers hailing from Hanenna's ethnic group.
SOURCE REVIEWED Wikipedia: 2005 Mauritanian coup d'etat open source ↗
The Government of Mauritania accused Saleh Ould Hanenna of attempting to organize coups on two further occasions, in August and September 2004, with the alleged backing of Libya and Burkina Faso.
SOURCE REVIEWED Wikipedia: Saleh Ould Hanenna open source ↗
Authorities blamed Ould Hanenna for more recent alleged plans against Taya's government, including an August plot to assassinate Taya and a September plan to explode bombs around Nouakchott before seizing power.
SOURCE REVIEWED News24: Mauritania coup kingpin held open source ↗
Ould Hanenna led the June 2003 coup attempt, commanding a rebel section of the army during two days of heavy fighting in Nouakchott, then formed the Knights of Change with Mohamed Ould Cheikhna before being arrested on 9 October 2004 and later sentenced to life imprisonment.
SOURCE REVIEWED Wikipedia: Saleh Ould Hanenna open source ↗

Editorial Note

Coded 10 Aug 2004 matches the government's confirmation of the August 2004 anti-Taya plot and arrests (Defence Ministry confirmed a coup plot and arrests around 11 Aug). Verified/near-exact. Second Mauritania record in the run (after Oct 1987); a third Mauritania entry (Sep 2004) follows 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
43508102004

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

Outcome and Target

Coup Atlas research identifies the target as: Taya's government confirmed and suppressed the August 2004 plot; he was ousted in 2005.

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.

Wikipedia

Xinhua News Agency

“Mauritania arrests 27 in coup plot,” August 9, 2004
“Defense minister: Mauritania foils coup plot,” August 10, 2004

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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