Images from Ukraine
![Uniformed men, believed to be Russian servicemen, stand guard near a Ukrainian military base outside the city of Sevastopol, March 7, 2014.](https://gdb.voanews.com/91DF2AFC-B899-4772-B131-DD61BEBC58FA_w1024_q10_s.jpg)
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Uniformed men, believed to be Russian servicemen, stand guard near a Ukrainian military base outside the city of Sevastopol, March 7, 2014.
![Pro-Russian demonstrators clash with riot police during a protest rally in Donetsk, Ukraine, March 6, 2014.](https://gdb.voanews.com/47A0BC02-D2A2-43E3-9696-DE190219702E_w1024_q10_s.jpg)
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Pro-Russian demonstrators clash with riot police during a protest rally in Donetsk, Ukraine, March 6, 2014.
![Pro-Russian demonstrators clash with riot police during a protest rally in Donetsk, Ukraine, March 6, 2014.](https://gdb.voanews.com/3717F19B-5114-4EC2-907B-2E30FD0FB739_w1024_q10_s.jpg)
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Pro-Russian demonstrators clash with riot police during a protest rally in Donetsk, Ukraine, March 6, 2014.
![A Ukrainian serviceman stands guard at a Ukrainian military base as a uniformed man, believed to be a Russian serviceman, walks nearby in Perevalnoye outside Simferopol, March 6, 2014.](https://gdb.voanews.com/506A5138-95F5-4979-B7EB-D0358073F8E7_w1024_q10_s.jpg)
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A Ukrainian serviceman stands guard at a Ukrainian military base as a uniformed man, believed to be a Russian serviceman, walks nearby in Perevalnoye outside Simferopol, March 6, 2014.