Казанская губерния
The Bezdna peasant revolt, also known as the Bezdna unrest () was an uprising organized by Russian former serfs in the aftermath of the Emancipation Reform of 1861 in Russia. In April 1861, serfs rose up in rebellion in the Spassky Uyezd of Kazan Governorate specifically a village of Bezdna (Russian: Бездна, Biznä Tatar Cyrillic: Бизнә).