Drones carrying explosives targeted a city in northern Iraq where US forces are stationed, and sirens rang out in Bahrain on Friday, hours after the American military said it finished its 13th night of strikes against Iran. The conflict has flared again over the past week, as the US pounded Iran while Tehran attacked ships in the Strait of Hormuz and targeted US assets and allies in the region. The strait, a crucial passage for the world’s energy supplies, is at the centre of the latest fighting...