Members of pro-Russian rebels walk past a Ukrainian serviceman during an exchange of prisoners of war outside Donetsk December 26, 2014. Kiev and pro-Russian separatists began an exchange of hundreds... more 
Members of pro-Russian rebels walk past a Ukrainian serviceman during an exchange of prisoners of war outside Donetsk December 26, 2014. Kiev and pro-Russian separatists began an exchange of hundreds of prisoners of war on Friday, a state security service source said, part of a 12-point peace plan. REUTERS/Igor Tkachenko (UKRAINE - Tags: CIVIL UNREST POLITICS) less 
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Reuters | Photo By STRINGER / REUTERS
Fri, Dec 26, 2014 2:09 PM EST