Kim Yo Jong, the sister of North Korean leader Kim Jong Un, said the South Korean defence minister's remarks about a preemptive strike against the north "have further worsened the inter-Korean relations and military tension on the peninsula," state-run television KRT reported on April 3

Pyeongchang, South Korea - The sister of North Korea's leader Kim Jong Un, who is on a historic visit to the South for the Winter Olympics, shook hands with Seoul's President Moon Jae-in at the opening ceremony Friday.