The US, Australian and South Korean navies are conducting joint exercises off South Korea intended to simulate the interception of shipments of nuclear material meant for North Korea.
원문출처 : http://www.cnn.com/2017/11/06/politics/us-south-korea-australia-maritime-drills/index.html
원문출처 : http://www.cnn.com/2017/11/06/politics/us-south-korea-australia-maritime-drills/index.html