Riyadh airport hit by fresh strike as death toll from Saturday's attack rises to 13. Houthi militia has said it had targeted Riyadh's airport several times, as well as Saudi energy facilities, a day after a deadly attack at the airport.Houthi militia spokesperson Yahya Saree said on Sunday that the militia "carried out four qualitative operations in the past 24 hours using ballistic and cruise missiles and drones".