Projectiles struck two cargo ships off the coast of Yemen on Saturday night without causing any casualties, maritime security agencies said. An Antigua and Barbuda-flagged cargo ship caught fire after being hit by a missile off Yemen on Saturday night, maritime security firm Ambrey said. “The ship was heading southwest along the Gulf of Aden at a speed of 8.2kts when the forward station was struck by a missile. A fire started but was neutralised,” Ambrey said in a statement. A second missile was sighted but missed and “small boats in the vicinity opened fire on the ship” causing it to change d…