US and South Korean security agencies are becoming increasingly concern that North Korea may attempt an attack during the 2018 Winter Olympics in Pyeongchang, South Korea.
원문출처 : http://www.cnn.com/videos/world/2017/12/09/north-korea-threat-winter-olympic-security-fears-todd-pkg-tsr.cnn
원문출처 : http://www.cnn.com/videos/world/2017/12/09/north-korea-threat-winter-olympic-security-fears-todd-pkg-tsr.cnn