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russia metro history of attacks icu_00001420
russia metro history of attacks icu_00001420

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    Timeline of Russian metro attacks

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Timeline of Russian metro attacks

Russia has suffered several deadly attacks on its public transit system over the years. CNN's Robyn Curnow has the details.

Timeline of Russian metro attacks

Russia has suffered several deadly attacks on its public transit system over the years. CNN's Robyn Curnow has the details.