Along with the modernization of the nation, Reza Shah was the ruler during the time of the Women's Awakening (1936–1941). This movement sought the elimination of the chador from Iranian working society. Supporters held that the veil impeded physical exercise and the ability of women to enter society and contribute to the progress of the nation. This move met opposition from the Mullahs from the religious establishment. The unveiling issue and the Women's Awakening are linked to the Marriage Law of 1931 and the Second Congress of Eastern Women in Tehran in 1932.