Iran Reports Hormuz Tanker Mine Strikes and Offers Conditional Reopening Plan

The Strait of Hormuz has become a contested shipping route in the war between the United States and Iran. The conflict has severely disrupted oil flows through Hormuz and, more recently, the Bab al-Mandeb Strait, CNN reported.

Iran has asserted control over which vessels can pass. On October 16, Tehran Times reported that Iranian military officials considered the strait closed to uncoordinated maritime traffic and linked any easing of restrictions to respect for Iran's rights. Washington now disputes that account of the waterway's status.

On October 16, Iran's navy said it had detected an oil tanker on fire while attempting to cross a prohibited area east of Hormuz in the Gulf of Oman, according to Middle East Eye. The report relayed the navy's account rather than an independently established cause of the fire.

That day, Iran also said the strait would reopen if the United States left the Middle East, adding that it would otherwise expel it, CBS Top Stories reported. Meanwhile, Euronews reported two US aircraft carriers in the Arabian Sea and tanker sorties running 50% above September's rate.

On October 17, the Revolutionary Guard Corps Navy said a supertanker carrying more than two million barrels of crude had struck a mine while attempting an unauthorised route through Hormuz, according to ISNA. Later coverage from IRNA relayed its report of an explosion aboard a second supertanker after a mine collision.

The wider attack count was also rising. CBS News reported on October 17 that the UKMTO monitoring agency had recorded at least ten vessels attacked in or near Hormuz since the previous Sunday, a weekly high since the war began. Attacks on two ships were also reported off the Saudi coast, far from Hormuz, according to ARD Tagesschau.

On October 18, Al Jazeera reported the Revolutionary Guard Corps' account that two tankers, each carrying about two million barrels of crude, had caught fire after hitting mines on an unauthorised route. Separately, Middle East Eye reported that Iranian Foreign Minister Abbas Araghchi said Tehran had presented a concrete seven-day reopening proposal.

Iran's closure claim and Washington's account remain sharply at odds. Business Line reported on October 18 that the United States says 97% of ships transit Hormuz safely, crediting naval protection. A day earlier, Middle East Eye reported the US military's claim that the vast majority of Iranian attempts to attack shipping had failed and that the waterway remained open.

The tanker mine strikes remain attributed to Iranian accounts in the supplied coverage. Al Jazeera reported that Iranian state television aired footage said to show a tanker exploding after hitting a naval mine. That footage does not, on its own, settle the competing claims about control of the strait.

The immediate diplomatic test is whether Washington accepts Iran's conditions. ISNA reported that Iranian Foreign Minister Seyyed Abbas Araghchi said the strait would reopen on the sixth day if the United States complied, with negotiations potentially resuming on the seventh. The supplied coverage does not establish US acceptance or a start date for that timetable.

At sea, the next shipping reports will test Washington's claim of broadly safe passage against the rising attack count. The reported incidents off Saudi Arabia also make the geographic spread of attacks important to follow, not just events inside Hormuz, according to ARD Tagesschau.