Patriot Missile Blast in Bahrain Likely US-Operated

A U.S.-operated Patriot missile likely triggered an explosion that injured civilians in Bahrain, according to an analysis reviewed by Reuters, which challenges earlier accounts attributing the incident to an Iranian drone strike.

Researchers from the Middlebury Institute of International Studies concluded with moderate-to-high confidence that the missile involved in the explosion was likely launched from a U.S. Patriot battery positioned approximately 4 miles (7 km) southwest of the Mahazza neighborhood on Sitra island.

Their assessment, examined by Reuters, was based on open-source visuals and commercial satellite imagery. The analysis suggests the interceptor’s launch origin and trajectory are consistent with systems operated in the area by U.S. forces.

Bahrain and the United States had previously attributed the March 9 blast to an Iranian drone attack. U.S. Central Command stated at the time that an Iranian drone struck a residential area.

However, Bahrain later acknowledged that a Patriot missile was involved in the incident. A government spokesperson said the interceptor successfully engaged an aerial threat mid-air and that the resulting damage was not caused by a direct impact from either the missile or the drone.

Reuters reported that neither Bahrain nor Washington has provided public evidence confirming that an Iranian drone was involved in the Mahazza incident.

The explosion injured at least 32 people, including children, and caused significant damage to residential buildings in the Mahazza neighborhood. Verified footage reviewed by Reuters showed debris, damaged homes, and injured residents following the blast.

The incident highlights the potential risks associated with the use of high-energy interceptor systems such as the MIM-104 Patriot in populated civilian areas, particularly during active conflict scenarios involving drone and missile threats.

Bahrain, a close U.S. ally, hosts the U.S. Navy’s Fifth Fleet and operates alongside American forces in regional defense operations. The country plays a strategic role in securing the Strait of Hormuz, a vital maritime route for global energy shipments.

On the night of the explosion, Iranian strikes targeted infrastructure on Sitra island, including an oil refinery operated by Bahrain’s national oil company, Bapco, which later declared force majeure.

The Middlebury findings were reviewed by independent experts, including former Pentagon advisors, who told Reuters they found no basis to dispute the conclusions. One expert described the analysis as highly credible based on the available evidence.

When contacted by Reuters, the Pentagon referred inquiries to U.S. Central Command, which did not immediately respond. A senior U.S. official reiterated that U.S. forces do not target civilians but did not address specific questions regarding the Patriot missile involved in the incident.

The Bahraini government did not clarify whether the missile was launched by its own forces or by U.S. personnel operating within the country.