It is very disconcerting and regretful that the U.S.-North Korea summit which was scheduled to be held on June 12 will not happen.
Denuclearization on the Korean peninsula and permanent peace is a historic task that cannot be given up, nor delayed.
The sincerity of the parties who have been working hard to resolve the challenge has not changed.
It is hard to resolve sensitive and difficult diplomatic issues with the current way of communication.
We hope that the leaders resolve challenges through more direct and closer dialogue.