Russia's military intervention in Ukraine is "unacceptable" and rebel elections this month were a "Kremlin-orchestrated farce," U.S. Vice President Joe Biden said during a visit to Kyiv.
Russia's War Against Ukraine
Bloomberg: Biden visits Ukraine as NATO accuses Russia over weapons
Pro-Russian militants fire their Kalachnikov asssault rifles near an tank taken from Ukrainian forces during fighting in August, as they test fire in an open field, in the eastern Ukrainian town of Ilovaisk, some 40 kms east of Donetsk, on Nov. 18 2014.