That meeting crumbled over differences about U.S. demands for Pyongyang to denuclearise and North Korea’s demand for dramatic relief from international sanctions imposed for its nuclear and missile tests.
Choe had said after the Hanoi talks that Kim might lose his commitment to pursue a deal with the United States after seeing it reject a request to lift some sanctions in return for the North destroying its main known nuclear complex.
In Washington this week, the U.S. special representative for North Korea, Stephen Biegun, said the United States expected to be able to continue its close engagement, though he offered no specifics on when new talks might be held.
“Diplomacy is still very much alive,” Biegun said on Monday, but stopped short of saying if there had been any talks since the summit.
In Beijing, Premier Li Keqiang urged patience and more dialogue between North Korea and the United States.
“The peninsula problem can be said to be complicated and long-standing, and it cannot be solved overnight,” Li told an annual news conference on Friday, although his remarks were not made in response to the TASS report.