新华社华盛顿５月２４日电（记者刘晨 朱东阳）美国总统特朗普２４日说，因近期朝鲜表示出的“公开敌意”，他决定取消原定于６月中旬与朝鲜最高领导人金正恩在新加坡的会晤。
白宫当天早上发布了一封特朗普致金正恩的公开信。特朗普在信中说，他十分期待与金正恩的会面，但朝方在近日展现出“极大怒气与公开敌意”，他认为当前已不适合举行这次计划已久的会晤。
特朗普与金正恩原定６月１２日在新加坡举行会晤。
特朗普在本人推特上表示，悲伤，我被迫取消与金正恩在新加坡举行的会谈。
His Excellency
Kim Jong Un
Chairman of the State Affairs Commission of the Democratic People’s Republic of Korea
Pyongyang
Dear Mr. Chairman:
We greatly appreciate your time, patience, and effort with respect to our recent negotiations and discussions relative to a summit long sought by both parties, which was scheduled to take place on June 12 in Singapore. We were informed that the meeting was requested by North Korea, but that to us is totally irrelevant. I was very much looking forward to being there with you. Sadly, based on the tremendous anger and open hostility displayed in your most recent statement, I feel it is inappropriate, at this time, to have this long-planned meeting. Therefore, please let this letter serve to represent that the Singapore summit, for the good of both parties, but to the detriment of the world, will not take place. You talk about your nuclear capabilities, but ours are so massive and powerful that I pray to God they will never have to be used.
I felt a wonderful dialogue was building up between you and me, and ultimately, it is only that dialogue that matters. Some day, I look very much forward to meeting you. In the meantime, I want to thank you for the release of the hostages who are now home with their families. That was a beautiful gesture and was very much appreciated.
If you change your mind having to do with this most important summit, please do not hesitate to call me or write. The world, and North Korea in particular, has lost a great opportunity for lasting peace and great prosperity and wealth. This missed opportunity is a truly sad moment in history.
Sincerely yours,
Donald J. Trump
President of the United States of America
外媒也纷纷以特朗普取消”普金“会谈为标题报道了这一
消息。美国没有表示延迟会谈的具体延迟计划，并表示美国将重修压力
新华社朝鲜丰溪里５月２４日电（记者 李拯宇 程大雨）朝鲜２４日在位于朝鲜东北部吉州郡的丰溪里核试验场的多条坑道进行爆破，并拆除相关设施，正式宣布废弃这座核试验场。
朝鲜当天先后对曾在２００９年至２０１７年进行过５次核试验的二号坑道以及其他两条可用于核试验的坑道进行了爆破，并炸毁了观测所、警备部队营房等十多处地面附属设施，宣布相关爆破和拆除活动取得成功。
来自于中国、俄罗斯、美国、英国、韩国的１０家海外媒体记者组成的国际记者团在现场对爆破拆除活动进行了采访。
２００６年１０月至２０１７年９月，朝鲜先后在丰溪里试验场进行了６次核试验。
今年４月２０日召开的朝鲜劳动党第七届中央委员会第三次全体会议决定，从２０１８年４月２１日起朝鲜将中止核试验与洲际弹道导弹发射试验；为保证中止核试验的透明性，朝鲜将废弃北部核试验场。