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Armed men, believed to be Russian servicemen, patrol outside an Ukrainian military base in Perevalnoye on March 17, 2014. The United States and Europe aimed sanctions directly at Vladmir Putin's inner circle Monday to punish Russia's move to annex Crimea, deepening the worst East-West rift since the Cold War. The move came hours after the Ukrainian regime voted to join Russia in a referendum the West deems illegitimate and as Crimea embarked on the next political steps to embrace Kremlin rule. AFP PHOTO/ VASILY MAXIMOV        (Photo credit should read VASILY MAXIMOV/AFP/Getty Images)
Armed men, believed to be Russian servicemen, patrol outside an Ukrainian military base in Perevalnoye on March 17, 2014. The United States and Europe aimed sanctions directly at Vladmir Putin's inner circle Monday to punish Russia's move to annex Crimea, deepening the worst East-West rift since the Cold War. The move came hours after the Ukrainian regime voted to join Russia in a referendum the West deems illegitimate and as Crimea embarked on the next political steps to embrace Kremlin rule. AFP PHOTO/ VASILY MAXIMOV        (Photo credit should read VASILY MAXIMOV/AFP/Getty Images)

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More casualties as Putin allies bombard eastern Ukraine

The violence in eastern Ukraine continues, as the Pentagon says Russia's fingerprints are all over the war. CNN's Phil Black reports.

More casualties as Putin allies bombard eastern Ukraine

The violence in eastern Ukraine continues, as the Pentagon says Russia's fingerprints are all over the war. CNN's Phil Black reports.