The US envoy for North Korea has been holding talks in Pyongyang, paving the way for a second leadership summit.
Stephen Biegun arrived just as US President Donald Trump confirmed he would meet North Korea's Kim Jong‑un in Vietnam on 27‑28 February.
The two leaders will build on the vague denuclearisation commitments they made when they met in Singapore last June.
Meanwhile, the UN has warned that North Korea is continuing its nuclear programme and breaking sanctions.
[Source: BBC]
