Yemen’s Houthi rebels have claimed responsibility for attacks in Riyadh, including on facilities belonging to Aramco, the world’s largest oil company. This follows reports from residents of flames and smoke rising from an oil facility on the outskirts of the Saudi capital. Meanwhile, the Houthis have accused Saudi Arabia of launching dozens of strikes on Sanaa, warning that they will continue to respond to any escalation with further escalation. Here’s Jennie Shin with more on the situation on the ground.