South Korean Lim Chan-kyu, director of the 2018 Pyeongchang Paralympic Winter Games committee, bottom...
South Korean Lim Chan-kyu, director of the 2018 Pyeongchang Paralympic Winter Games committee, bottom center, escorts a North Korean delegation as they arrive to participate in the Paralympic Games at the Korean-transit office near the Demilitarized Zone in Paju, South Korea,, Wednesday, March 7, 2018. REUTERS/Ahn Young-joon/Pool