Yemen's Iran-backed Houthis claimed responsibility for a drone attack on Saudi Aramco's $21 billion Jazan refinery, located on Saudi Arabia's southwestern Red Sea coast, roughly 44 miles from the Yemeni border. A Bloomberg report cites Saudi Arabia's Energy Ministry, which said a fire broke out early Sunday at the 400,000-barrel-a-day Jazan refinery before being extinguished. Earlier, the Houthis said they attacked a Saudi Aramco oil facility in Jazan. The Houthis attacked the port of Mocha in western Yemen, causing several explosions and a large pillar of smoke. Earlier, the Houthis said they attacked a Saudi Aramco oil facility in Jazan.