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exp North Korea claims hydrogen bomb test_00002001
exp North Korea claims hydrogen bomb test_00002001

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    North Korea tests powerful hydrogen bomb

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North Korea tests powerful hydrogen bomb

Adam Mount, Sr Fellow, Center for American Progress talks to CNN's Isha Sesay about North Korea's latest and most powerful nuclear test.

North Korea tests powerful hydrogen bomb

Adam Mount, Sr Fellow, Center for American Progress talks to CNN's Isha Sesay about North Korea's latest and most powerful nuclear test.