Rescuers launched a search Wednesday for survivors of a Liberian-flagged cargo ship that came under attack from Yemen's Houthi rebels in the Red Sea, authorities said. At least three mariners were killed and two were wounded.

Yemen's Houthi rebels killed 3 mariners with an attack on a ship in the Red Sea, a European naval force says, fueling concern over a possible new wave of attacks by the Iran-backed group.

A Liberian-flagged cargo ship was attacked by Yemen's Houthi rebels in the Red Sea, resulting in at least three deaths and two injuries. The incident follows a similar attack on another vessel by the Iranian-backed group.