From AP:
Saudi Arabia on Sunday kept its main international airport closed and moved Riyadh schools online as Yemen’s Houthi rebels threatened new airstrikes across the kingdom, a day after a missile attack killed 12 people and wounded more than 300.
Saturday’s strike on King Khalid International Airport in Riyadh marked a major escalation in the war between Yemen’s Iran’s-backed Houthis and the kingdom and further complicated sputtering efforts to halt the U.S.-Iran war. U.S. President Donald Trump said he was considering whether to join Saudi strikes against the rebels, a scenario that could prompt the Houthis to halt shipping through a crucial waterway and further restrict the flow of oil out of the Persian Gulf.