North Korea has celebrated the end of a rare political meeting by unveiling what appears to be a missile designed to be fired from a submarine.
원문출처 : https://www.cnn.com/2021/01/14/asia/north-korea-military-parade-intl-hnk/index.html
원문출처 : https://www.cnn.com/2021/01/14/asia/north-korea-military-parade-intl-hnk/index.html