Imam Khomeini first became politically active in 1962. When the White Revolution proclaimed by the Shah's government in Iran called for land reform, nationalization of the forests, the sale of state-owned enterprises to private interests, electoral changes to enfranchise women, profit sharing in industry, and an anti-illiteracy campaign in the nation's schools. Most of these initiatives were regarded as dangerous, Westernizing trends by traditionalists, especially the powerful and privileged religious scholars (Ulama) who felt keenly threatened. The Ulama instigated anti-government riots throughout the country.
They found the White Revolution a sustainable ideological framework to support a particular relation of domination, in this case the monarchy of Mohammad Reza Shah Pahlavi. This was above all a hegemonic project intended to portray the Shah as a revolutionary leader through the utilization of social and historical myths reinterpreted through the prism of contemporary, often conflicting ideological constructs, such as nationalism and modernism.
Following Imam Khomeini's public denunciation of Shah Mohammad Reza Pahlavi as a "wretched miserable man" and his arrest, on June 5, 1963 (Khordad 15, on the Iranian calendar), three days of major riots erupted throughout Iran with nearly 400 killed. Imam Khomeini was kept under house arrest for 8 months and was released in 1964.