The Saudi-led coalition says that further attacks have been launched against King Khalid International Airport, in Riyadh.

Maj Gen Turki al-Maliki, the official spokesman for the coalition, says that an "unknown projectile" hit Passenger Hall No 4 at the airport, causing a fire which authorities were dealing with.

In a separate update, he says that air defences have intercepted a cruise missile in the vicinity of the airport.

The Saudi-led coalition was formed in 2015 after Arab countries joined forces to stop the Houthis taking over Yemen from the country's internationally recognised government.