US Vice President Mike Pence looks toward the north from an observation post inside the demilitarized zone separating the two Koreas, in Paju

US Vice President Mike Pence looks toward the north from an observation post inside the demilitarized zone separating the two Koreas, in Paju

U.S. Vice President Mike Pence looks toward the north from an observation post inside the demilitarized zone separating the two Koreas, in Paju, South Korea, April 17, 2017. REUTERS/Kim Hong-Ji

April 17, 2017 4:45 PM (UTC+8)