Obama warns US will 'isolate' Russia if Putin doesn't pull back in Ukraine

March 03, 2014 / Written By Fox News

BREAKING NEWS: –  Armed men seized a Ukrainian border checkpoint at a ferry terminal between Russia and Crimea on Monday, as three truckloads of men crossed to the Ukrainian side, Reuters reported, citing Ukrainian border guards.
The developments come after President Obama said Russia is "on the wrong side of history" on Ukraine, and warned that the U.S. and its allies are examining steps to "isolate" the country -- as western leaders scramble to convince Vladimir Putin to stand down.
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