The outreach began before the current eruption of threats between the two leaders but will probably become only more urgent as Trump and Kim have descended into name-calling that, many analysts worry, sharply increases the chances of potentially catastrophic misunderstandings.

“Their number one concern is Trump. They can’t figure him out,” said one person with direct knowledge of North Korea’s approach to Asia experts with Republican connections…

But to get a better understanding of American intentions, in the absence of official diplomatic talks with the U.S. government, North Korea’s mission to the United Nations invited Bruce Klingner, a former CIA analyst who is now the Heritage Foundation’s top expert on North Korea, to visit Pyongyang for meetings.