A row of South Korean soldiers marches in formation across a field in Seoul. They are dressed in formal uniforms and hats, and each has one leg raised as they take a step in unison. Each soldier also carries the flag of one of the member states of the United Nations Command.
Then-U.S. President Bill Clinton uses binoculars to look across the Demilitarized Zone into North Korea with two U.S. soldiers during his trip to South Korea on July 11, 1993.
North Korean leader Kim Jong Un and South Korean President Moon Jae-in, shown with their wives Ri Sol Ju, left, and Kim Jung-sook, join hands on the top of Mount Paektu in North Korea on Sept. 20 during the recent Inter-Korean summit talks. (Pyeongyang Press Corps/Pool/Getty Images)