The two nations technically remain in a state of war, since a peace treaty was never signed at the end of the 1950-53 Korean War.
It will also be focused on preparing the ground for US president Donald
Trump to meet Kim in May or June. Here is everything you need to know
about the historic meeting.
https://www.theguardian.com/world/2018/apr/26/korean-summit-everything-you-need-to-know
