Answer: cossacks

AnswerCrossword Clue
COSSACKSRussian cavalrymen
COSSACKSRiders from the steppes
COSSACKSBolshevik battlers
COSSACKSIrregular cavalry of Russian Army.
COSSACKSUnits of Russian Army.
COSSACKSRussian horsemen.
COSSACKSCzars' protectors
COSSACKSOnce-autonomous people of southern Russia
COSSACKSCrimean War group
cossacksCOSSACK, a Russian cavalryman