U.S. President Donald Trump speaks at a press conference after the summit of the Group of 20 (G20) in Osaka, Japan, June 29, 2019. Trump said here Saturday that he might meet top leader of the Democratic People's Republic of Korea (DPRK), Kim Jong Un, at the Demilitarized Zone (DMZ) during his visit to South Korea this weekend, although further details have not been finalized. (Xinhua/Wang Jingqiang)