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    The Cold War: Then and now

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The Cold War: Then and now

Syria, Crimea, suspicions of state-sponsored hacking: Today, tensions between the US and Russia have been reignited. But are we on the verge of a second Cold War? CNN's Rachel Crane explains.

The Cold War: Then and now

Syria, Crimea, suspicions of state-sponsored hacking: Today, tensions between the US and Russia have been reignited. But are we on the verge of a second Cold War? CNN's Rachel Crane explains.