Don Cossacks during the Ukrainian conflict were redeployed this time by the Kremlin to counter protesters and will be used to counter protesters of the World Cup .
Don Cossacks is the volunteer paramilitary soldiers from Southern Russia who fought in Donbass .
Don Cossacks , the volunteer paramilitary soldiers from Southern Russia who fought in Donbass , during the Ukrainian conflict were redeployed this time by the Kremlin to counter protesters and will be used to counter protesters of the World Cup .