A projectile launched by the Houthi-controlled Yemen struck a Liberian-flagged German-owned cargo ship in the Red Sea on Friday, causing a fire but no injuries, according to a US defence official. In another incident, a Liberia-flagged container ship was ordered to alter course towards Yemen by people, reported as Houthi members, aboard a small craft.A projectile launched by the Houthi-controlled Yemen struck a Liberian-flagged German-owned cargo ship in the Red Sea on Friday, causing a fire but no injuries, according to a US defence official. In another incident, a Liberia-flagged container ship was ordered to alter course towards Yemen by people, reported as Houthi members, aboard a small craft.