Saudi Arabia's General Authority of Civil Aviation announced on Friday that two attacks by Iran-backed Houthi rebels on Riyadh's King Khalid International Airport on Thursday resulted in the deaths of three Saudi nationals, including a pilot from Saudia, the Saudi national airline. The Saudi-led coalition vowed a "decisive response" to the Houthi attacks and confirmed the destruction of three missile launchers used by the Houthis. Airport operations and air traffic have returned to normal.