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IRGC Bahrain attack claims
Iran’s Islamic Revolutionary Guard Corps (IRGC) publicly claimed that its naval forces struck the U.S. Sheikh Isa/Manama military complex in Bahrain using “20 drones and three missiles,” saying the attack destroyed the base’s main command headquarters and staff building.
“IRGC said on March 3, 2026 that its naval forces carried out a “large-scale” drone-and-missile strike on a U.S. air base in the Sheikh Isa area of Bahrain. State news agency IRNA posted the IRGC statement on Telegram, saying 20 drones and three missiles were fired and that the base’s main command headquarters was destroyed. IRNA and the IRGC provided no evidence to support the claim.”
State-linked outlets reposted the IRGC statement and framed the action as part of a wider “large-scale” drone-and-missile campaign that hit U.S. facilities in the Gulf, with Iranian accounts describing the command centre as rendered inoperative.
These specific numerical and damage claims come from IRGC/IRNA/IRGC-affiliated statements rather than independent verification.
Reporting on U.S. facility damage
Independent and international reporting shows a mix of corroboration on damage at U.S. facilities and clear caveats about Iranian claims.
News organisations using satellite imagery reported heavy damage at the U.S. Navy's Fifth Fleet headquarters in Manama, with destroyed satellite communications terminals and several large buildings visible in imagery.
Other outlets described strikes and damage at bases in Kuwait, Iraq and the UAE.
Multiple outlets cautioned that the IRGC/IRNA assertions about specific buildings being "destroyed" were Iranian claims that, in some reports, were not accompanied by independently verifiable evidence.
Iran strikes and responses
Iran framed the Bahrain strikes as part of a broader, retaliatory campaign after U.S. and Israeli operations against Iranian sites.
“Iran carried out missile strikes on U.S. and Israeli military targets in several Gulf Arab states — Bahrain, Kuwait, Qatar and the United Arab Emirates — in retaliation for a large joint U.S.-Israel attack on Iran.”
Multiple international outlets reported Tehran saying it struck U.S. assets across the Gulf in response.
Reports and expert observers documented Iranian drones and ballistic missiles launched toward a range of bases and countries.
Analysts and regional officials warned the strikes were intended to punish states hosting U.S. assets and to expand the conflict beyond Iran’s borders.
Bahrain and Iran strike impacts
The Bahrain strikes — and the wider barrage Iran says it launched — produced tangible effects in the capital and region.
Residential towers and infrastructure in Manama were reported damaged.
Base operations were restricted, and authorities reported multiple interceptions.
Local reporting described fires and structural damage to apartment blocks.
Reporters also described disruptions to daily life and security measures around U.S. facilities.
Regional officials and international organisations warned the exchanges risked broader escalation and civilian harm.
Conflicting reports and reactions
Significant uncertainties and contradictions remain in the public record: Iranian state and IRGC outlets asserted decisive hits, including the Sheikh Isa command building, while multiple international outlets verified damage at U.S. facilities but also noted a lack of independent proof for some Iranian claims.
“The IRGC earlier reported that in the fourteenth wave its naval forces hit the base with 20 drones and three missiles, allegedly destroying the main command building, igniting fuel depots and rendering the base’s infrastructure inoperative, forcing US personnel to flee.”
The crisis generated unverified, high-impact claims circulating in media and social channels, for example disputed reports about Supreme Leader Ayatollah Ali Khamenei's death.
Governments responded by ordering non-essential diplomatic staff and families to leave Gulf posts amid evacuation and heightened security measures.