In this image taken from a May 19, 2018, video footage run by China's CCTV via AP Video, a Chinese H-6K bomber aircraft is seen flying along a runway in the South China Sea. The Chinese air force has landed long-range bombers for the first time at an airport in the South China Sea, a state newspaper said Saturday, in a move likely to further fuel concerns about Beijing's expansive claims over the disputed region.(CCTV via AP Video)