Iran says it struck Omani island guiding Hormuz traffic

Iran says its forces struck Didamar, a small Omani island at the entrance to the Persian Gulf whose radar and radio equipment tracks shipping through the Strait of Hormuz's southern corridor, and Oman confirmed a loud explosion was detected at the island's base.

Why it matters: A strike on Omani territory, and on the navigation aids for the corridor Iran calls unauthorised, widens the Hormuz confrontation from tankers to the infrastructure that routes them, two days after Tehran said two tankers hit mines on the same route.

Data as of Marine Insight report of November 11, 2026, read in full, synthesising Iranian state media, Oman Observer and Reuters references; the strike itself is an Iranian military claim, Oman has confirmed only that an explosion was detected, and the satellite imagery cited does not establish a cause. Single-outlet synthesis, evidence grade C. Developing item.

Iran has claimed a strike on Didamar, also known as Little Quoin Island, a small rocky Omani island at the entrance to the Persian Gulf, according to reports on Tuesday. An unnamed official of the Islamic Revolutionary Guard Corps Navy told Iranian state media that navigational aid systems in the south of the Strait of Hormuz were destroyed and that personnel on the island were helping what he called the enemy’s oil smuggling; Oman confirmed that a loud explosion was detected at the base on the island.

The island sits off Oman’s Musandam Peninsula beside the southern shipping corridor, with a lighthouse established in 1914 and shore radar and radio equipment reportedly used to track vessels and coordinate traffic. Sentinel-2 satellite imagery dated November 8 shows scorch marks near the radar and radio equipment, though the imagery does not show what caused the damage. Iran treats ships using the southern corridor near the Omani coast as unauthorised, and on November 8 the IRGC Navy said two oil tankers caught fire after hitting mines on that route.

Iran says it struck Omani island guiding Hormuz traffic

Sources