Уфимская губерния
It started in the village of Yanga Yelan, Menzelinsky Uyezd, Ufa Governorate on February 4, 1920, where local peasants tried to resist confiscation of their food. When they refused to give up their produce, the leader of the military confiscation unit ("prodotryad") arrested some of them. Peasants asked him to free the hostages, but he refused. Peasants killed the members of prodotryad and circulated the appeal to rise.