During the Russia revolution, Cossacks were one of the major ethnicity that composed the white movement to fight against the Bolsheviks. However, when the Cossacks were faced with decossackization, many were forced to leave, and those who were left behind suffered terribly from continued repression. That is why during World War II, many Cossacks saw an opportunity to free their homelands from the occupation of the Bolsheviks, and joined sides with Nazi Germany. As unfortunate their fate, at the time the Cossacks believed they were doing what was best for their homeland.