(FILES) North Korea's leader Kim Jong Un walks to greet US President Donald Trump at the Military Demarcation Line that divides North and South Korea, in the Joint Security Area (JSA) of Panmunjom in the Demilitarized zone (DMZ) on June 30, 2019. A summit between the United States and North Korea appears possible "at any time" as signs have emerged of dialogue between them, a lawmaker citing South Korea's spy agency said on September 1, 2026. US President Donald Trump has floated the idea of new meeting with North Korean leader Kim Jong Un, but has mostly been met with silence in public from Pyongyang. (Photo by Brendan Smialowski / AFP via Getty Images)