By Daniel R. Russel
![](https://files.foreignaffairs.com/styles/large-alt/s3/images/articles/2018/06/12/trump_kim_singapore_summit_rtx68mms.jpg?itok=XWa1TIjd)
Trump is certainly correct in pointing out that he made history in meeting amicably with his North Korean adversary. But it is yet to be determined whether he made a historic breakthrough or a historic blunder. No previous U.S. president considered it prudent to embark on summitry with so little preparation or on terms so favorable to the other side, let alone to promise to unilaterally discontinue defensive joint U.S.–South Korean military exercises on the Korean Peninsula. For his part, Kim can rightfully boast that he has accomplished what his father and grandfather could only dream of: achieving the twin goals of building a viable nuclear weapons capability and then winning international acceptance as a “very honorable” peer, as he was referred to by the leader of the free world.