In what could be the Houthis' biggest attack on commercial shipping since they launched their Red Sea blockade, the Yemeni group on February 19 said that a "British ship" named Rubymar was at the risk of sinking after being hit by a naval attack. The Houthis added that they had helped the ship's crew flee the sinking vessel. This attack came just a day after the American military conducted several airstrikes on Houthi targets in Yemen. Watch the full video for more.