CCTV footage from inside King Khalid International Airport in Riyadh shows people taking cover as a missile strikes the building on Saturday. Two strikes on the airport left 14 people dead and more than 300 injured.

The Houthis in Yemen claimed responsibility. The group said it had used ballistic and cruise missiles as well as drones, and warned airlines and passengers against using Saudi airports and airspace.

Houthi military spokesman Brig Gen Yahya Saree also said the group had attacked oil facilities and Dammam airport in eastern Saudi Arabia. He warned that Saudi airports remained potential targets, except those in Mecca and Medina. Other attacks had taken place earlier in the week.