PANMUNJOM, SOUTH KOREA - JANUARY 09: South Korean Unification Minister Cho Myoung-gyon (L) shakes hands with the head of North Korean delegation Ri Son-Gwon (R) before their meeting at the Panmunjom in the Demilitarized Zone on January 9, 2018 in Panmunjom, South Korea. South and North Korea are scheduled to begin their first official face-to-face talks in two years on Tuesday, January 9, 2017. (Photo by Korea Pool/Getty Images)