Operation Rough Rider was a 53-day US bombing campaign against Houthi-controlled Yemen, running from March 15 to May 6, 2025. It was the first large-scale US military operation in the Middle East during Trump's second term and one of the most intensive American air campaigns in recent history.
\nOver 53 days, the US conducted at least 339 strikes hitting more than 800 targets across Houthi-controlled territory. The campaign employed carrier-based aircraft, B-2 stealth bombers, and cruise missiles. CENTCOM reported causing over 650 Houthi casualties.
\nBut the civilian toll was devastating. Airwars documented 33 separate civilian harm incidents and at least 224 civilian deaths. The Yemen Data Project counted at least 238 civilians killed, including 24 children, with 467 civilians injured. The total death toll across all parties reached at least 528.
\nThe most striking statistic: in 52 days of Operation Rough Rider, the US killed nearly as many civilians as in the previous 23 years of American military operations in Yemen — a period that includes thousands of drone strikes, special operations raids, and the earlier campaign against al-Qaeda in the Arabian Peninsula.
\nRas Issa Port Strike (April 17): 14 airstrikes hit the Ras Issa oil terminal near Hodeidah, killing at least 84 civilians and injuring over 150. The dead included 49 port workers, truck drivers, civil defense personnel, and three children. The port handles 70% of Yemen's commercial imports. Human Rights Watch concluded the strikes should be investigated as an apparent war crime.
\nSaada Migrant Detention Center (April 28): US strikes hit a detention center in Saada Governorate holding African migrants, killing at least 68 people and injuring 47. The Intercept reported the strike killed 61 immigrants and zero combatants. Amnesty International called for the strike to be investigated as a war crime, noting the victims were migrants with no connection to the Houthi military.
\nSaada Cancer Hospital: A cancer treatment hospital in Saada was struck twice during the campaign, destroying a medical facility treating some of Yemen's most vulnerable patients. The bombing of hospitals is specifically prohibited under the Geneva Conventions and constitutes a war crime under the Rome Statute.
\nOperation Rough Rider ended on May 6, 2025, with a ceasefire between the United States and the Houthi movement brokered by Oman. The ceasefire halted the bombing but did not address accountability for the civilian casualties or reconstruction of the devastated infrastructure.
\nThe legal analysis of Operation Rough Rider involves multiple potential war crimes:
\nAttacking a hospital: The Geneva Conventions provide absolute protection for medical facilities. The double strike on the Saada cancer hospital constitutes a potential war crime under Rome Statute Article 8(2)(b)(ix) — intentionally directing attacks against hospitals.
\nRas Issa port strike: Striking a civilian fuel port that handles 70% of Yemen's imports implicates Geneva Convention Article 54, Protocol I — the prohibition on attacking objects indispensable to the survival of the civilian population. With 84 dead, the proportionality calculation is devastating.
\nMigrant detention center: Striking a detention facility holding migrants — people who had no involvement in the conflict — represents a clear failure of distinction. The victims were neither combatants nor connected to the Houthi movement. Amnesty International explicitly concluded the strike must be investigated as a war crime.
\nSystematic pattern: 33 civilian harm incidents across 53 days suggests a systematic failure to take feasible precautions to minimize civilian casualties, rather than isolated errors. The unprecedented civilian death rate compared to 23 years of prior operations indicates a fundamental shift in targeting standards.
\nThis incident receives an extreme severity classification because:
\nThe following international law provisions are implicated:
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