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An armed man, believed to be Russian serviceman, patrols outside an Ukrainian military base in Perevalnoye on March 17, 2014.
An armed man, believed to be Russian serviceman, patrols outside an Ukrainian military base in Perevalnoye on March 17, 2014.

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    Ukraine on edge of 'dangerous conflict'

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Ukraine on edge of 'dangerous conflict'

Ukrainian member of parliament Petro Poroshenko tells Christiane Amanpour he fears conflict between Russia and Ukraine.

Ukraine on edge of 'dangerous conflict'

Ukrainian member of parliament Petro Poroshenko tells Christiane Amanpour he fears conflict between Russia and Ukraine.