Of the numerous front organizations spawned by the Communist International, none became more widely known or more active than International Red Aid (IRA). Created in 1922, IRA served the Comintern for over twenty years until it was dissolved with its parent in 1943. At its peak (1932–1933) this front attained a membership of over fourteen million, scattered over seventy-three national sections. It claimed to have provided relief and aid for thousands of Communist and non-partisan revolutionaries who were subjected to the persecutions of “bourgeois class justice” and “white terror”. From its presses poured a steady stream of propaganda in a dozen languages – handbills, leaflets, pamphlets, books, and periodicals. The Red Aid leadership initiated and conducted protest demonstrations and campaigns on behalf of the most celebrated causes of the 1920's and 1930's: Sacco and Vanzetti, the Scottsboro Boys, Tom Mooney, the Reichstag Fire Trial, Ernst Thälmann, Antonio Gramsci, and the Spanish Civil War.