Pro-Russia rallies escalating in Ukraine

Pro-Russian activists guard the main administration building in the eastern Ukrainian city of Donetsk on April 7, 2014, in Donetsk. They proclaimed on April 7 the creation of a sovereign 'people's republic' independent of Kiev's rule.

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    Pro-Russia rallies escalating in Ukraine

Pro-Russian protests in Ukraine ask Vladimir Putin to send troops. CNN's Ralitsa Vassileva reports.