Escalation between US and Iran intensifies in the Persian Gulf

On September 5, 2026, a significant naval escalation occurred between the United States and Iran in the Persian Gulf and the Gulf of Oman. According to U.S. Central Command (CENTCOM), U.S. forces struck and disabled three Iranian oil tankers—M/T Downy, M/T Stark 1, and M/T Kylo—in response to ballistic missile attacks launched by Iran's Islamic Revolutionary Guard Corps (IRGC) against two U.S. Navy warships. The U.S. military reported that the American aircraft carrier and destroyer successfully evaded the Iranian projectiles, and no U.S. casualties were sustained.

In retaliation, the IRGC claimed to have targeted three tankers in the Strait of Hormuz and three vessels linked to the U.S. in other areas, while warning international shipping to avoid unauthorized waterways. Iranian officials, including parliamentary speaker Mohammad Bagher Ghalibaf, stated that the rules of engagement have changed, promising more severe responses to future actions. Tensions remain high as Iran has threatened to establish an exclusion zone, and the U.S. State Department has reaffirmed its commitment to maintaining freedom of navigation in the region. Meanwhile, South Korea is evaluating potential involvement in maritime security operations, drawing strong warnings from Tehran against external military participation.