The Russian Navy surveillance vessel SSV-175 Viktor Leonov is reportedly cruising international waters off the East Coast of the United States.
원문출처 : http://www.cnn.com/2017/02/15/opinions/maritime-war-games-return-holmes/index.html
원문출처 : http://www.cnn.com/2017/02/15/opinions/maritime-war-games-return-holmes/index.html