The U.S. military stopped a merchant vessel trying to break through its blockade of Iranian ports by firing a missile into its engine room, the U.S. Central Command said on Saturday. The Gambia-flagged cargo ship Lian Star ignored more than 20 warnings from U.S. forces overnight as it tried to enter an Iranian port, the military said. The ship remained adrift in the Gulf of Oman and U.S. forces have not boarded it, said a U.S. official with knowledge of the situation, speaking on condition of anonymity to discuss military operations. With the latest action, U.S. military has stopped six ships trying to breach the blockade. One was allowed to proceed . Another 116 ships have been redirected, the military said. The U.S. launched the blockade on April 17 in response to Iran effectively closing the strait after the war in the Middle East began with U.S. and Israeli strikes on Feb. 28. A fragile ceasefire has held since April 7. Now the region awaits word on whether a deal can be ...