U.S.-Iran Ceasefire Collapses as Strikes Resume

President Donald Trump declared the U.S.-Iran ceasefire "over" this week and called further talks a "waste of time," three weeks after the two countries signed a peace framework. The announcement followed renewed Iranian attacks on commercial shipping in the Strait of Hormuz and a series of retaliatory American airstrikes, Axios reported.

The latest round of fighting began after Iran's Islamic Revolutionary Guard Corps said it fired a naval cruise missile at a Cyprus-flagged vessel it accused of sailing an unapproved route through the strait, according to BBC World. The U.S. responded by striking more than 140 targets across Iran, and hostilities continued through Saturday. Early Sunday, Iran said it had closed the Strait of Hormuz until further notice, a claim the U.S. disputed, insisting the waterway remained open.

The IRGC then widened its attacks on Sunday, saying it hit a U.S. base in Jordan, while the United Arab Emirates, Qatar, Kuwait, Oman and Bahrain all said they responded to Iranian missiles and drones. U.S. Central Command announced another round of strikes Sunday evening, saying operations would "continue degrading their ability to attack civilian mariners" transiting the strait. Iran's IRNA news agency said missiles were launched toward Qeshm Island, home to a significant IRGC base. Separately, Trump said 1,000 missiles are "locked and loaded" if Iran carries out threats to assassinate him, and the Treasury sanctioned an alleged Iranian financier, CNBC reported.

The context

The interim ceasefire agreement, signed last month, was intended to reopen the Strait of Hormuz and eventually bring a permanent end to the conflict between the U.S. and Iran. That framework held for roughly three weeks before this week's escalation. Iran has been trying to assert control over the waterway, with the IRGC insisting that ships use its proposed route through the strait; the attack on the Cyprus-flagged vessel stemmed from that dispute over routing. U.S. media reported that Iran told American officials the tanker attacks earlier in the week were a mistake, blaming a rogue internal group. Iran's foreign minister, Abbas Araghchi, accused the U.S. of violating the deal, while Trump said Iranian attacks meant the ceasefire was finished. The Sunday strikes on Gulf states marked a notable widening of the conflict: Qatar, a mediator in the ceasefire talks, had not been attacked since April, and the UAE had not been hit since May.

Why it matters

The collapse of the ceasefire reopens a conflict with global economic and security consequences. The Strait of Hormuz is a critical shipping route, and the dispute over its status directly affects commercial vessels and civilian mariners transiting the Gulf. Iran's strikes on Bahrain, Kuwait, Qatar, Oman, the UAE and a U.S. base in Jordan pull Gulf states and American forces deeper into the fighting. The material notes the renewed war has driven up oil prices, and continued attacks on tankers would keep pressure on global energy markets and regional stability.

What’s next

Despite declaring the ceasefire over, Trump said talks would still continue, and mediators are trying to revive the process, per BBC World. Centcom said its strikes would continue against Iranian capabilities threatening shipping in the strait. Key open questions include whether the Strait of Hormuz is functionally closed — Iran says yes, the U.S. says no — whether Gulf states face further attacks, and whether diplomacy can restore the interim deal. Centcom has not yet commented on the reported attack in Jordan.