Soon after the Bolsheviks seized power in Petrograd on 7–8 November 1917, most Cossack atamans and their government refused to recognize the legitimacy of the new regime. The Don Cossack ataman, Aleksey Kaledin, went as far as to invite opponents of the Bolsheviks to the Don Host. But the position of many Cossack governments was far from secure, even within the boundaries of their hosts. In some areas, soviets formed by outlanders and soldiers rivaled the Cossack government, and ethnic minorities also tried to acquire a measure of self-rule. Even the Cossack communities themselves were divided, as the atamans tended to represent the interests of prosperous landowners and the officer corps. Poorer Cossacks, and those serving in the army, were susceptible to Bolshevik propaganda promising to spare “toiling Cossacks” from land appropriation.