sentences: "Newsweek" quoted an anonymous source in 2014 that Saudi Arabia had acquired CSS-5 intermediate-range ballistic missiles from China in 2007 with "Washington's quiet approval on the condition that CIA technical experts could verify they were not designed to carry nuclear warheads".The Center for Strategic and International Studies lists the CSS-5 as being capable of carrying either 250-kiloton or 500-kiloton nuclear or various types of conventional high-explosive warheads.