North Korean state media warned Thursday Beijing was crossing a "red line" in its relationship with Pyongyang.
원문출처 : http://www.cnn.com/2017/05/04/asia/north-korea-china-relations-red-line/index.html
원문출처 : http://www.cnn.com/2017/05/04/asia/north-korea-china-relations-red-line/index.html