DOHA: A vessel was struck on Sunday by “an unknown projectile” in the Strait of Hormuz, a British maritime security agency said, after Qatari media reported an earlier attack on a gas tanker. Britain’s UKMTO maritime agency said “the master of a merchant vessel has relayed a Mayday call... stating that another vessel has been struck by an unknown projectile” in the strait. Earlier, Qatar’s state news agency said a Qatari gas tanker had been attacked on Friday with “unidentified objects” while tr