Photo taken on Sept. 18, 2018 at the press center for the 2018 Inter-Korean Summit in Seoul, South Korea, shows a live broadcast showing Top leader of the Democratic People's Republic of Korea (DPRK) Kim Jong Un (L) welcoming South Korean President Moon Jae-in upon his arrival at Pyongyang International Airport. Kim Jong Un on Tuesday welcomed Moon Jae-in at Pyongyang International Airport. (Xinhua/Wang Jingqiang)