In 1855, Alexander II began his reign as Tsar of Russia and presided over a period of political and social reform, notably the emancipation of serfs in 1861 and the lifting of censorship. His successor Alexander III (r. 1881–1894) pursued a policy of repression and restricted public expenditure, but continued land and labour reforms. This was a period of population growth and significant industrialization, though Russia remained a largely rural country.
Political movements of the time included the Populists (Narodniki), anarchists and Marxists. A revolutionary organization called People's Will (Narodnaya Volya) assassinated Alexander II. Another current of thought was embodied in the Slavophiles, who opposed modernization and Westernization.