A Panamanian-flagged commercial ship caught fire after an attack about 1.6 nautical miles off the coast of Musandam, Oman. Oman's Royal Navy has evacuated its 25 crew members, according to the country's Maritime Security Center. Authorities have not identified the vessel, the weapon or the assailant. In a separate claim, Iran's Revolutionary Guards Navy said it destroyed an unmanned US vessel east of the Strait of Hormuz and that two tankers stopped south of the strait after ignoring its radio warnings. The US military has not confirmed any loss, and the Iranian claims have not been independently verified, according to Reuters.