South Korean President Moon Jae-in, lower left, his wife Kim Jung-sook, Karen Pence, center, U.S. Vice President Mike Pence, right, and Japanese Prime Minister Shinzo Abe stand in front of North Korean Kim Yong Nam Presidium President, back 2nd left, and Kim Yo Jong, 2nd row center, North Korean leader Kim Jong Un's younger sister during the opening ceremony Pyeongchang 2018 Winter Olympics, at the Olympic Stadium in Daegwalnyeong, South Korea, on February 9, 2018. photo by Richard Ellis/UPI.