U.S. President Donald Trump became the first sitting U.S. president to set foot in North Korea on Sunday.<br />Trump met its leader, Kim Jong Un, in the Demilitarized Zone between the two Koreas and agreed to resume stalled nuclear talks.<br />A spur-of-the-moment tweet by Trump initiated the meeting, that Kim said took him by surprise.<br />According to Reuters, the meeting once again displayed the rapport between the two. <br />
