People watch a television news screen showing live footage of a meeting between US President Donald Trump and North Korean leader Kim Jong Un at Panmunjom in the Demilitarized Zone (DMZ) dividing the two Koreas, at a railway station in Seoul on June 30, 2019. - Donald Trump stepped onto North Korean soil June 30 as he met Pyongyang's leader Kim Jong Un in the Demilitarized Zone dividing the peninsula, in a symbolic diplomatic spectacle and a first for any American president. (Photo by Jung Yeon-je / AFP)