President Donald Trump announced that the ceasefire between the U.S. and Iran has ended and said he would hit Iran hard within hours.

The announcement marks a rapid collapse of diplomatic efforts to stabilize the region. The shift toward military escalation follows reports of Iranian attacks on commercial vessels in the Strait of Hormuz, a critical chokepoint for global oil shipments.

Trump made the statement during the NATO summit in Turkey. He said the ceasefire, which had lasted for three weeks [1], was no longer in effect. The president said that upcoming air strikes would be "20 times tougher" [3] than previous operations.

U.S. forces have already increased activity in the region. Reports indicate that the U.S. hit more than 80 Iranian targets overnight [2]. These strikes were conducted in retaliation for the regional escalations and the targeting of commercial shipping lanes.

While the president focused on the threat of air power, other reports indicated a shift in maritime strategy. Some accounts said NATO allies would deploy minesweepers to the Strait of Hormuz to secure the waterway.

The president's rhetoric at the summit suggests a departure from previous attempts to negotiate a long-term deal. He said he was not sure he wanted a deal with Iran as the ceasefire collapsed.

the ceasefire, which had lasted for three weeks, was no longer in effect

The abrupt termination of the three-week ceasefire signals a transition from diplomatic containment to active military deterrence. By announcing these intentions at a NATO summit, the U.S. is likely seeking to align its allies with a more aggressive posture in the Persian Gulf to protect commercial shipping and counter Iranian influence in the Strait of Hormuz.