Key facts
- Four vessels involved in illegal oil transfers were hit and caught fire.
- Three additional vessels collided with mines near the Strait of Hormuz.
- Iran warned the US military of a wider response to continued provocations.
Iran's Islamic Revolutionary Guard Corps Navy said on Thursday that four vessels involved in illegal oil transfers in the northern Persian Gulf were hit and caught fire. The IRGC also stated that three more vessels collided with mines west of the Strait of Hormuz and warned the US military of a wider response to continued provocations.

The incidents and Iran's warning to the US raise concerns about potential escalation in the Strait of Hormuz, a critical chokepoint for global oil and natural gas flows. The situation impacts energy security and commodity prices.
DUBAI, Oct 22 (Reuters) - Iran's Islamic Revolutionary Guard Corps Navy said on Thursday that four vessels involved in illegal oil transfers in the northern Persian Gulf were simultaneously hit and caught fire after being tracked by its forces on Wednesday. The IRGC added that three more vessels collided with mines west of the Strait of Hormuz, and warned the US military that continued provocations could lead to a wider response against its regional bases. The IRGC's claims come amid heightened tensions in the Strait of Hormuz, with reports of multiple vessel attacks in the waterway. The US military has asserted control over the Strait of Hormuz, claiming to have moved 400 ships and 100 million barrels of oil through it in the past week, while also stating it is preventing Iranian exports and imports via its southern ports.
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