Yemen's renewed warning to airlines: King Khalid Airport in Riyadh is unsafe and a military target.

Yahya Sari, spokesman for Yemen's armed forces:

All international, regional and local airlines, as well as employees and passengers, must avoid traveling through King Khalid Airport in Riyadh. Due to its nature, this airport is considered a military target for the Yemeni armed forces and is not safe at all. The Saudi regime will be fully responsible for the consequences of any activity, operation and flight at this airport, and the military operations against it will continue.