What to know

• The Houthis launched a deadly missile attack on Thursday on the presidential palace in the Yemeni government’s interim capital of Aden, as Saudi Arabia blamed Iran for the recent dramatic escalation in the long-running war. Saudi Arabia and the internationally...S1S2
• Aden serves as the de facto capital of Yemen’s internationally recognized government, which was forced to relocate from Sanaa after the Houthis seized the capital in 2014.S3