Ukraine

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Ukrainian soldier walks guarding naval base in the village of Novoozernoye, some 91 km west of Crimean capital Simferopol, Ukraine, on Monday, March 3, 2014. Ukraine says Russian forces controlling the strategic region of Crimea are demanding that the crew of two Ukrainian warships in Sevastopol's harbor must surrender. (AP Photo/Ivan Sekretarev)

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Ukrainian seamen stand guard on the Ukrainian navy ship Slavutich at harbor of Sevastopol, Ukraine, Monday, March 3, 2014. The Ukrainian Defense Ministry said that Russian forces that have overtaken Ukraine's strategic region of Crimea are demanding that the ship's crew surrender. (AP Photo/Andrew Lubimov)

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Ukrainian navy ship Slavutich is seen at harbor of Sevastopol, Ukraine, Monday, March 3, 2014. The Ukrainian Defense Ministry said that Russian forces that have overtaken Ukraine's strategic region of Crimea are demanding that the ship's crew surrender. (AP Photo/Andrew Lubimov)

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People look at Ukrainian navy ship Slavutich at harbor of Sevastopol, Ukraine, Monday, March 3, 2014. The Ukrainian Defense Ministry said that Russian forces that have overtaken Ukraine's strategic region of Crimea are demanding that the ship's crew surrender. (AP Photo/Andrew Lubimov)

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People stand aboard the Ukrainian navy corvette Ternopil vessel as it stands at harbor in Sevastopol, Ukraine, Monday, March 3, 2014. The Ukrainian Defense Ministry said that Russian forces that have overtaken Ukraine's strategic region of Crimea are demanding that the ship's crew surrender. (AP Photo/Andrew Lubimov)

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