02 kim jong un donald trump split
What to expect from a second Trump-Kim summit
02:37 - Source: CNN
CNN  — 

The US and North Korea are seriously considering exchanging liaison officers, an incremental step towards building formal diplomatic relations, two sources with knowledge of the discussions told CNN.

News of the discussions comes days ahead of President Donald Trump and North Korean leader Kim Jong Un’s second summit, which is set to take place in Vietnam at the end of the month.

Trump and Kim met in Singapore last year, and both leaders there signed a joint statement that included commitments from each country “to establish new US-DPRK relations in accordance with the desire of the peoples of the two countri