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How fast can a nuke fly? (2016)
There are just over 15,000 nuclear weapons in the world and several ways countries can deploy them. Jim Sciutto explains the potentially catastrophic effect nuclear weapons can have and what technologies exist to defend against them.
02:27
- Source:
CNN
Nuclear threats
15 videos
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Can anyone stop Trump from ordering a nuclear strike?
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Photos show US nuclear facilities in dangerous disrepair