Kim Jong Un's sister joins opening ceremony of Olympics in South Korea

North Korean leader Kim Jong Un's younger sister, Kim Yo Jong, attended the opening ceremony of the Pyeongchang Winter Olympics in South Korea on Friday, a historic moment that brings hope for easing security tensions sparked by Pyongyang's nuclear weapons ambitions.During the ceremony, Kim Yo Jong, who is a member of North Korea's high-ranking delegation to the Olympics and considered one of the closest aides to her brother, shook hands with South Korean President Moon Jae In at their first encounter, TV footage showed.When North and South Korean athletes jointly marched under a unified Ko…READ FULL ARTICLE