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In page Russian Revolution:

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The social causes of the Russian Revolution can be derived from centuries of oppression of the lower classes by the Tsarist regime and Nicholas's failures in World War I. While rural agrarian peasants had been emancipated from serfdom in 1861, they still resented paying redemption payments to the state, and demanded communal tender of the land they worked. The problem was further compounded by the failure of Sergei Witte's land reforms of the early 20th century. Increasing peasant disturbances and sometimes actual revolts occurred, with the goal of securing ownership of the land they worked. Russia consisted mainly of poor farming peasants and substantial inequality of land ownership, with 1.5% of the population owning 25% of the land.[citation needed]