North Korea and Russia think nuclear weapons can be a 'great equalizer' for them, says author
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North Korea and Russia think nuclear weapons can be a 'great equalizer' for them, says author

Zachary Keck, author of "Atomic Friends: How America Deals With Nuclear-armed Allies," says such weapons are one way they think they can overcome their conventional military weakness.
02:56
Wed, Oct 5 202210:33 PM EDT