NK envoy

North Korean Vice Marshal Choe Ryong-hae, front, arrives at Pyongyang International Airport, Friday, returning from a three-day visit to China. The North Korean envoy delivered a letter from leader Kim Jong-un to Chinese President Xi Jinping on Friday and told him Pyongyang would take steps to rejoin stalled nuclear disarmament talks, according to a spokesperson Friday. / AP-Yonhap