The US and North Korea are seriously considering exchanging liaison officers, a move that could begin the establishment of interest sections in each other's countries, two sources with knowledge of the discussions told CNN.
원문출처 : https://www.cnn.com/2019/02/18/politics/us-north-korea/index.html
원문출처 : https://www.cnn.com/2019/02/18/politics/us-north-korea/index.html