New satellite images obtained by CNN show recent activity at a previously undeclared North Korean facility that researchers suspect is being used to build nuclear warheads.
원문출처 : https://www.cnn.com/2020/07/08/politics/north-korea-nuclear-facility-wollo-ri-satellite-images/index.html
원문출처 : https://www.cnn.com/2020/07/08/politics/north-korea-nuclear-facility-wollo-ri-satellite-images/index.html