Iran Claims 7 Tankers Hit Near Hormuz

Iran’s Revolutionary Guard navy said Thursday, Oct. 22, 2026, that seven vessels were struck or hit naval mines in and around the Strait of Hormuz over roughly 24 hours, a claim that, if confirmed, would be the largest single-day toll on shipping in the waterway since the Iran war began on Feb. 28. The Strait of Hormuz tanker attacks have not been independently verified.

The announcement came through Iranian state television and Sepah News, the Guard’s official outlet. It landed as diplomats in Washington, Jerusalem and the Gulf were already bracing for a wider flare-up, with Israel’s election five days away and U.S. midterms set for Nov. 3.

What Iran says happened in the Strait of Hormuz

According to the Guard’s statement, four ships that it said had used an “illegal” route through the strait were tracked and hit at the same time in the northern-central Persian Gulf while transferring oil cargo from one ship to another. The statement said all four caught fire.

The navy said three more vessels struck naval mines west of the strait on Wednesday night, caught fire and were forced to stop. Iran did not name any of the seven ships, give their flags or owners, or say whether crew members were hurt. The Associated Press reported that the state TV account made no mention of casualties.

The Guard said it still manages and controls the Strait of Hormuz, and it warned that maritime companies had been told not to use routes it considers unauthorized.

No independent confirmation yet

The United Kingdom Maritime Trade Operations center, the British military office that normally logs attacks on merchant ships in the region, had not reported the incidents as of Thursday morning, the AP said. The news agency added that monitors have noted in recent days that some shippers are reluctant to report incidents, which makes outside confirmation slower.

Reuters, which also carried the Guard’s statement, described the four ships as vessels Iran accused of illegal oil transfers. Neither agency reported satellite imagery or owner statements confirming fires on the seven ships by Thursday. Readers should treat the count as an Iranian military claim until shipowners, insurers or Western navies confirm it.

The claim follows a run of rising incidents. The Boston Report covered record tanker and mine attacks in the strait last week, and the pattern has continued since President Donald Trump rejected Iran’s latest seven-day peace proposal.

Threat to U.S. bases in the Gulf

The most pointed part of the statement was aimed at Washington. The Guard said the U.S. government’s push for ships to transit what it called an “illegal and mined” route had led to a daily increase in maritime incidents, and it warned that if the U.S. military keeps doing so, the confrontation could extend to American bases in the region.

The U.S. is already moving more forces into the theater. The AP reported that a third aircraft carrier and thousands of additional troops are heading to the Middle East to join what it called the largest force of American warships and aircraft there in decades. Our report on the third carrier and Iran’s threats against undersea cables has more on that buildup.

Tehran has also signaled in recent days that it could widen its target list to include infrastructure such as undersea cables and data centers, according to the AP.

Diplomacy and the seven-day proposal

Iran’s foreign minister, Abbas Araghchi, said Wednesday that Tehran remains open to diplomacy but is ready to defend itself. Iran is still promoting a plan that it says would end the war and fully reopen the strait within a week if the U.S. meets several conditions, including lifting the U.S. blockade of Iranian ports.

Those terms echo a deal the two governments signed in June that collapsed within days. Trump rejected the newest version, though both sides have acknowledged that indirect contacts continue through mediators. Attacks on ships in the strait have increased since that rejection, the AP reported.

Why the Strait of Hormuz matters to oil prices

A large share of the world’s seaborne crude and liquefied natural gas normally passes through the narrow channel between Iran and Oman. Iran has barred safe passage for vessels linked to the United States and Israel since the war began, Xinhua reported, and every new incident adds pressure on freight rates, insurance premiums and fuel prices.

Brent crude traded above $110 a barrel late Wednesday after a separate attack on an airport in eastern Saudi Arabia, The National reported. A confirmed seven-ship toll in the strait would likely add to that pressure at a moment when high fuel prices are already a campaign issue in the U.S.

The Boston Report will update this story when shipowners or Western naval officials confirm or dispute the Guard’s account.

Featured image: An oil tanker at sea. Photo: Clusteringcoefficient, CC BY-SA 4.0, via Wikimedia Commons.

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Strait of Hormuz Tanker Attacks: Iran Claims 7 Ships Hit Overnight