North Korea's leader Kim Jong Un (L) shakes hands with South Korea's President Moon Jae-in (R) at the Military Demarcation Line that divides their countries ahead of their summit at the truce village of Panmunjom on April 27, 2018. The two sat down to a historic summit on April 27 after the handshake, a gesture laden with symbolism. Korea Summit Press Pool/ via Reuters
South Korean President Moon Jae-in and North Korean leader Kim Jong Un meet in the truce village of Panmunjom inside the demilitarized zone separating the two Koreas, South Korea, April 27, 2018. Korea Summit Press Pool/ via Reuters
South Korean President Moon Jae-in and North Korean leader Kim Jong Un meet at the truce village of Panmunjom inside the demilitarized zone separating the two Koreas, South Korea, April 27, 2018. Korea Summit Press Pool/ via Reuters
South Korean President Moon Jae-in and North Korean leader Kim Jong Un walk together at the truce village of Panmunjom inside the demilitarized zone separating the two Koreas, South Korea, April 27, 2018. Korea Summit Press Pool/ via Reuters
South Korean President Moon Jae-in and North Korean leader Kim Jong Un deliver a statement at the truce village of Panmunjom inside the demilitarized zone separating the two Koreas, South Korea, April 27, 2018. Korea Summit Press Pool/ via Reuters
South Korean President Moon Jae-in and North Korean leader Kim Jong Un embrace at the truce village of Panmunjom inside the demilitarized zone separating the two Koreas, South Korea, April 27, 2018. Korea Summit Press Pool/ via Reuters
South Korean President Moon Jae-in and North Korean leader Kim Jong Un raise their hands at the truce village of Panmunjom inside the demilitarized zone separating the two Koreas, South Korea, April 27, 2018. Korea Summit Press Pool/ via Reuters
South Korean President Moon Jae-in and North Korean leader Kim Jong Un plant a commemorative tree at the truce village of Panmunjom inside the demilitarized zone separating the two Koreas, South Korea, April 27, 2018. Korea Summit Press Pool/ via Reuters
South Korean President Moon Jae-in talks with North Korean leader Kim Jong Un during their meeting at the Peace House at the truce village of Panmunjom inside the demilitarized zone separating the two Koreas, South Korea, April 27, 2018. Korea Summit Press Pool/ via Reuters
South Korean President Moon Jae-in and North Korean leader Kim Jong Un share a toast with Moon's wife Kim Jung-sook and Kim's wife Ri Sol Ju at the truce village of Panmunjom inside the demilitarized zone separating the two Koreas, South Korea, April 27, 2018. Korea Summit Press Pool/ via Reuters