Kim and U.S. President Donald Trump have exchanged fiery barbs in the past year and Trump has warned that the United States would have no choice but to "totally destroy" North Korea if forced to defend itself or its allies.
"We welcome the discussion which will take place on Wednesday between the governments of the Republic of Korea (ROK) and the Democratic People's Republic of Korea (DPRK)", an International Olympic Committee spokesman said.
Nikki Haley made clear that North Korean leader Kim Jong Un would first need to stop weapons testing for a "significant amount of time".
North and South Korea also agreed to hold the first high level talks since 2015 to discuss "matters of mutual interest", including North Korea's participation in the Winter Olympics. South Korea may suggest that North and South Korean athletes parade together during the opening and closing ceremonies and field a joint women's ice hockey team.
But North Korea, which is weak in winter sports, now has no athletes qualified to participate in the Pyeonghang Games.
According to reports, Bach is scheduled to meet Chang Ung, a member of the North Korean Olympic body at the IOC headquarters in Lausanne to discuss North Korea's possible participation in the games.
They also discussed ways to bring North Korea to the dialogue table for meaningful talks.
Moon's government wants to resume temporary reunions of families separated by war and work out measures to reduce threats in frontline areas.
"We will listen to what North Korea will say". -South Korean military exercises that it calls a rehearsal for an invasion.
Hayley stressed during the interview that USA tension with North Korea is a "serious situation, and [Kim] can't sit there and imply that he's going to destroy the United States without us reminding him of the facts and the reality that if you go there, it's not us that's going to be detroyed, it's you".
During a different Sunday talk show interview, CIA Director Mike Pompeo also came to the president's defense, telling Fox News that the nuclear button tweet was "entirely consistent with what we're trying to communicate" to the North Korean leader.
"For North Korea to achieve its desired effects and to attract attention, it will have to dispatch its beauty cheering squad", said An Chan Il, a defector-turned-researcher who heads the World Institute for North Korea Studies. South Korea is sending its top official on North Korea, Unification Minister Cho Myoung-gyon. Ri is known as a close associate of senior Workers' Party official Kim Yong Chol, who Seoul officials believe was behind two attacks in 2010 that killed 50 South Koreans.