A Liberian-flagged cargo ship came under fire Monday in the Red Sea, with two security guards on board reportedly hurt and two others missing in an assault that followed Yemen's Houthi rebels purportedly sinking another vessel in a similar attack.

A Liberian-flagged cargo ship came under attack in the Red Sea, injuring two security guards and leaving two missing. This assault by Yemen's Houthi rebels follows their claim of sinking another vessel,