US forces struck Iran's Bandar Abbas naval base on 25 May. They destroyed two Islamic Revolutionary Guard Corps (IRGC) mine-laying boats in the strait of Hormuz and a surface-to-air missile battery. US Central Command called the action defensive. Ceasefire talks in Doha continued the same morning.
Iran's mine-laying boats answer to the IRGC chain; its diplomats answer to the Foreign Ministry. Both operated simultaneously because US Article 2 self-defence doctrine requires no signed ceasefire to authorise a strike.
