Vessel tracker showing traffic in the Strait of Hormuz. Iran's Revolutionary Guard targeted a U.S. airbase after the U.S. military carried out what a Washington official said were strikes on an Iranian drone operation near ‌the Strait of Hormuz, hours after President Trump rejected a report he was close to a compromise deal with Tehran. The escalation in hostilities highlighted threats to the tenuous ceasefire between the U.S. and Iran that took effect in early April, sending oil prices surging