North Korea will eventually obtain a nuclear weapon capable of hitting the United States if left unchecked, a top US intelligence official said.
원문출처 : http://www.cnn.com/2017/05/24/politics/north-korea-missile-progress/index.html
원문출처 : http://www.cnn.com/2017/05/24/politics/north-korea-missile-progress/index.html