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    North Korea claims it can miniaturize nuclear warheads

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North Korea claims it can miniaturize nuclear warheads

The North Korean military says it has the ability to miniaturize nuclear weapons, a key step in order to fit them atop missiles. CNN's Will Ripley reports.

North Korea claims it can miniaturize nuclear warheads

The North Korean military says it has the ability to miniaturize nuclear weapons, a key step in order to fit them atop missiles. CNN's Will Ripley reports.