US and Iran Exchange Reciprocal Strikes, Escalating Tensions in Strait of Hormuz

A fragile ceasefire between the United States and Iran is cracking fast. Bahrain reported Iranian drone strikes on its territory early Saturday, hours after U.S.-backed forces hit Iranian missile sites and coastal radar stations in Sirik and Qeshm Island Tri-City Herald. A British navy shipping monitor also reported a second commercial vessel struck by an unidentified projectile in the Strait of Hormuz in under 48 hours gCaptain.
The strikes follow Iran's drone attack on the Singapore-flagged cargo ship *Ever Lovely* on Thursday, June 25. President Trump called it a "foolish violation" of the June 17 ceasefire deal CBS News. That agreement had promised to reopen the Strait of Hormuz — a waterway critical to global oil shipments — after months of Iranian blockade.
The U.S. and Iran signed a Memorandum of Understanding in Islamabad on June 17, agreeing to a ceasefire and a phased reopening of the Strait of Hormuz Al Arabiya. The deal held for just eight days. On June 25, Iran's Persian Gulf Strait Authority warned ships to follow Tehran-approved routes or lose safety guarantees The Guardian. Hours later, a drone struck the *Ever Lovely*, damaging its bridge with no reported casualties.
By Friday, retaliatory strikes hit Iranian military infrastructure. By Saturday dawn, Bahrain's government said Iranian drones targeted sites near U.S. military assets on its soil Bahrain News Agency. The Joint Maritime Information Center raised the regional threat level to "substantial" by 9:00 AM Saturday Reuters.
The IMO had been running a "Safe Passage" program to move trapped ships out of the Persian Gulf. Between June 23 and June 26, it moved 115 vessels and 2,500 seafarers to safety CBS News. But IMO Secretary-General Arsenio Dominguez suspended all evacuations on June 26. He said the IMO "cannot guarantee the safety" of those still inside.
Roughly 600 ships and 11,000 sailors remain stranded in the Gulf as of Saturday NPR. The IMO estimates 80 active mines still sit in the Strait's historic shipping lanes gCaptain. Commercial insurers are expected to freeze coverage for the region following the second vessel strike in 48 hours.
Oil prices rose 1% immediately after the *Ever Lovely* was struck on Thursday Marine Link. Analysts warn of a steeper surge if the "substantial" threat level holds into next week. The Strait of Hormuz carries roughly 20% of the world's traded oil. Iran has effectively used it as a pressure valve since blockading it in March, triggering a global fuel crisis.
U.S. Secretary of State Marco Rubio wrapped up a three-day Gulf tour on June 25. He said there is "zero support" among Gulf allies for Iranian-imposed tolls on the Strait The National News. But Iran's Foreign Ministry, under new Supreme Leader Mojtaba Khamenei, vowed to "defend the country's sovereignty... with all its strength" GV Wire.
The regional picture got darker on June 27. Hezbollah Secretary-General Sheikh Naim Qassem rejected a parallel Lebanon-Israel ceasefire deal, calling it a "disgrace" and a "humiliation" CBS News. Israel has been fighting Hezbollah in Lebanon since the broader conflict began with Operation Epic Fury on February 28, 2026.
Analysts at RealClearDefense argue the U.S. "forfeited the operational tempo" by signing the June 17 deal before Iran's government fully collapsed RealClearDefense. Amnesty International has called for war crimes investigations, noting that Iranian strikes across Gulf states have killed at least 28 civilians since March Amnesty International.
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