China hasn't returned a US underwater drone that its navy seized in international waters in the South China Sea last week, the Pentagon said Sunday.
원문출처 : http://www.cnn.com/2016/12/18/politics/china-us-underwater-vehicle-south-china-sea/index.html
원문출처 : http://www.cnn.com/2016/12/18/politics/china-us-underwater-vehicle-south-china-sea/index.html