Kim Jong-un, centre, together with his wife Ri Sol Ju, po...

The National
  • Kim Jong-un, centre, together with his wife Ri Sol Ju, pose for a group photograph with K-pop artists after enjoying the performance 'Spring Comes', given by an art troupe from South Korea, at the East Pyongyang Grand Theatre in Pyongyang, North Korea. KCNA / EPA
    Kim Jong-un, centre, together with his wife Ri Sol Ju, pose for a group photograph with K-pop artists after enjoying the performance 'Spring Comes', given by an art troupe from South Korea, at the East Pyongyang Grand Theatre in Pyongyang, North Korea. KCNA / EPA
  • North Koreans react as they watch a joint performance by South and North Korean musicians at the 12,000-seat Ryugyong Jong Ju Yong Gymnasium in Pyongyang. AFP
    North Koreans react as they watch a joint performance by South and North Korean musicians at the 12,000-seat Ryugyong Jong Ju Yong Gymnasium in Pyongyang. AFP
  • South Korean singer Cho Yong-pil performs on stage at a concert in Pyongyang, North Korea. Korea Pool / Getty Images
    South Korean singer Cho Yong-pil performs on stage at a concert in Pyongyang, North Korea. Korea Pool / Getty Images
  • South and North Korean musicians perform during a joint show at the 12,000-seat Ryugyong Jong Ju Yong Gymnasium in Pyongyang. AFP / Korea Pool
    South and North Korean musicians perform during a joint show at the 12,000-seat Ryugyong Jong Ju Yong Gymnasium in Pyongyang. AFP / Korea Pool
  • North Koreans react as they watch a joint performance by South and North Korean musicians. AFP / Korea Pool
    North Koreans react as they watch a joint performance by South and North Korean musicians. AFP / Korea Pool
  • South and North Korean musicians perform during a joint show. AFP / Korea Pool
    South and North Korean musicians perform during a joint show. AFP / Korea Pool
  • South and North Korean musicians pose for a group photo after a joint show. AFP / Korea Pool
    South and North Korean musicians pose for a group photo after a joint show. AFP / Korea Pool
  • South and North Korean singers sing together during a joint concert at the Ryugyong Jong Ju Yong Gymnasium in Pyongyang, North Korea. Korea Pool via AP
    South and North Korean singers sing together during a joint concert at the Ryugyong Jong Ju Yong Gymnasium in Pyongyang, North Korea. Korea Pool via AP
  • South Korea's Lee Sun-hee, right, and North Korea's Kim Ok-ju, left, sing together during a performance of a joint inter-Korean concert. EPA / Korea Pool
    South Korea's Lee Sun-hee, right, and North Korea's Kim Ok-ju, left, sing together during a performance of a joint inter-Korean concert. EPA / Korea Pool
  • North Koreans watch a performance of a South Korean and North Korean art troupe during a joint inter-Korean concert. EPA / Korea Pool
    North Koreans watch a performance of a South Korean and North Korean art troupe during a joint inter-Korean concert. EPA / Korea Pool