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An anti-government protester takes cover from suspected sniper fire near the Hotel Ukraine on February 20, 2014 in Kiev, Ukraine.
An anti-government protester takes cover from suspected sniper fire near the Hotel Ukraine on February 20, 2014 in Kiev, Ukraine.

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    U.S. Ambassador urges calm in Ukraine

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U.S. Ambassador urges calm in Ukraine

Geoffrey Pyatt, U.S. Ambassador to Ukraine, speaks with CNN's Hala Gorani, sitting in for Christiane Amanpour.

U.S. Ambassador urges calm in Ukraine

Geoffrey Pyatt, U.S. Ambassador to Ukraine, speaks with CNN's Hala Gorani, sitting in for Christiane Amanpour.