Kim Jong-un, the North Korean leader, and Moon Jae-in, the South Korean President, visited the spiritual birthplace of the Korean nation. This is to show of their unity after their North-South summit gave new momentum to Pyongyang’s negotiations with Washington. Earlier, the North Korean leader agreed to shutter the Tongchang-ri missile-testing site in the presence of international observers. This move was welcomed by the U.S. welcomed by saying it was ready for immediate talks aimed at denuclearizing the North. Mr.Kim is hoping for the second summit with the President of U.S, Mr.Trump.