By VIVIAN NEREIM Authorities in Saudi Arabia reopened an international airport in the capital on Sunday after a spate of deadly attacks, even as the Iran-backed Houthi militia in Yemen vowed to keep striking the facility. King Khalid International Airport in Riyadh, the capital, said Saturday night that flights would resume Sunday. In a statement, it advised travelers to “verify the status of their bookings and flights before heading to the airport.” The airport had been closed to the public…
