Amid ongoing tensions with North Korea, the USS Michigan, a guided-missile submarine, has arrived in the port city of Busan, South Korea.
원문출처 : http://www.cnn.com/videos/world/2017/04/25/uss-michigan-submarine-arrives-in-south-korea.cnn
원문출처 : http://www.cnn.com/videos/world/2017/04/25/uss-michigan-submarine-arrives-in-south-korea.cnn