U.S. Fifth Fleet
The U.S. Fifth Fleet is a major operational formation of the United States Navy responsible for naval forces in the Persian Gulf, Red Sea, Arabian Sea, and parts of the Indian Ocean. Headquartered in Manama, Bahrain, it serves as the naval component of U.S. Central Command (CENTCOM) and is a critical pillar of regional security, maritime trade protection, and deterrence against Iranian aggression.
The U.S. Fifth Fleet is the primary maritime instrument of American power in the Middle East. Established to ensure the free flow of commerce through strategic chokepoints like the Strait of Hormuz and the Bab el-Mandeb, the fleet operates under the dual designation of U.S. Naval Forces Central Command (NAVCENT). Its area of responsibility encompasses approximately 2.5 million square miles of water, including the critical maritime corridors essential for global energy supplies.
For Israel, the Fifth Fleet represents a vital strategic partner in the 'war between wars' and broader regional stability. In recent years, particularly following Israel's transition into the CENTCOM area of responsibility, cooperation between the Israeli Navy and the Fifth Fleet has reached unprecedented levels. This includes joint exercises, intelligence sharing, and coordinated patrols aimed at countering Iranian maritime smuggling and drone threats. The fleet's presence in Bahrain provides a forward-deployed deterrent that complicates Iranian efforts to achieve regional hegemony.
In June 2026, the Fifth Fleet became a direct target of Iranian kinetic aggression. Following U.S. strikes on IRGC radar and air defense sites near the Strait of Hormuz—ordered by President Trump in response to the downing of a U.S. Apache helicopter—the IRGC launched a multi-wave attack involving ballistic missiles and suicide drones against the fleet's headquarters in Bahrain. While the IRGC claimed dozens of successful hits, U.S. officials and visual evidence indicated that the majority of threats were neutralized by multi-layered defense systems. This escalation underscores the fleet's role as the frontline of the direct military confrontation between Washington and Tehran.