US military analysts are concerned by Russian military satellites exhibiting strange behavior. CNN's Brian Todd reports.
원문출처 : https://www.cnn.com/videos/world/2018/08/16/russian-nesting-doll-satellites-todd-tsr-vpx.cnn
원문출처 : https://www.cnn.com/videos/world/2018/08/16/russian-nesting-doll-satellites-todd-tsr-vpx.cnn