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Photo by: Alik Keplicz

U.S. Vice President Joe Biden gestures as he arrives at the Okecie military airport in Warsaw, Poland, Tuesday, March 18, 2014. Biden arrived in Warsaw for consultations with Polish Prime Minister Donald Tusk and President Bronislaw Komorowski, a few hours after Russian President Vladimir Putin approved a draft bill for the annexation of Crimea, one of a flurry of steps to formally take over the Black Sea peninsula. (AP Photo/Alik Keplicz)

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