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ctw north korea satellite launch controversy _00022801
ctw north korea satellite launch controversy _00022801

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    Armstrong: Sanctions alone won't deter North Korea

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Armstrong: Sanctions alone won't deter North Korea

CNN's Becky Anderson asks Colombia University's Charles Armstrong what North Korea's latest satellite launch means for domestically and for regional relations.

Armstrong: Sanctions alone won't deter North Korea

CNN's Becky Anderson asks Colombia University's Charles Armstrong what North Korea's latest satellite launch means for domestically and for regional relations.