DONETSK, UKRAINE - FEBRUARY 14: Blood from a Cossack DPR fighter who was killed on the roadblock is seen on rubble in the streets, as fighting continues in the area on February 14, 2015 in Donetsk, Ukraine. Missiles fired from the direction of Ukrainian positions hit a Cossack military roadblock in Donetsk, killing two Cossacks fighting on the side of Donetsk People's Republic forces and damaging civilian buildings. (Photo by Pierre Crom/Getty Images)
