2019 Koreas–United States DMZ Summit U.S. President Donald Trump, together with South Korean President Moon Jae-in, meets North Korean leader Kim Jong-un at the Joint Security Area, becoming the first sitting U.S. president to set foot in North Korea. Trump also invites Kim to the White House to resume talks about denuclearizing the Korean Peninsula. Trump meets Kim Jong Un, steps into North Korea © NBC News Sources: Business Insider CNN NBC News