Iran’s Islamic Revolutionary Guard Corps (IRGC) attacked two ships in the Strait of Hormuz, according to Iranian state and semi-official media reports published on June 11, 2026. Iran claimed the vessels attempted to cross the strategic waterway without authorization, prompting the IRGC Navy to take action. The semi-official Tasnim news agency reported that the ships violated navigation rules, while Al Jazeera noted it could not independently verify the incident.

BBC reports indicated that the attacks followed recent U.S. strikes against Iran, suggesting a possible escalation in regional tensions. Iranian state media later confirmed the IRGC’s involvement and announced a complete suspension of all maritime traffic through the Strait of Hormuz. Following this announcement, oil prices reportedly rose slightly.

The closure of the Strait of Hormuz, a key global shipping route, could have immediate implications for international energy markets if the disruption continues, though the duration of the shutdown remains unclear.