S.Korean president welcomes DPRK' Kim Yong Nam in PyeongChang

Kim Yong Nam (L), the president of the Presidium of the Supreme People's Assembly of the Democratic People's Republic of Korea (DPRK), is welcomed by South Korean President Moon Jae-in and his wife before a pre-opening ceremony reception of the PyeongChang Winter Olympics in PyeongChang, South Korea, Feb. 9, 2018. (Xinhua/Yao Dawei)