
FILE - Then North Korea's IOC representative Chang Ung arrives after a flight from Pyongyang at Beijing Capital International Airport in Beijing on Jan. 16, 2018. (AP Photo/Mark Schiefelbein, File)

FILE - Then North Korea's IOC representative Chang Ung arrives after a flight from Pyongyang at Beijing Capital International Airport in Beijing on Jan. 16, 2018. (AP Photo/Mark Schiefelbein, File)