International Red Aid was an international social-service organization. MOPR was founded in 1922 by the Communist International to function as an "international political Red Cross", providing material and moral aid to radical "class-war" political prisoners around the world.
MOPR poster from 1932
SRI poster in Catalan language. Text reads 'Anti-Fascists: Think of those who struggle!'
The Communist International (Comintern), also known as the Third International, was an international organization founded in 1919 that advocated world communism, and which was led and controlled by the Communist Party of the Soviet Union. The Comintern resolved at its Second Congress in 1920 to "struggle by all available means, including armed force, for the overthrow of the international bourgeoisie and the creation of an international soviet republic as a transition stage to the complete abolition of the state". The Comintern was preceded by the dissolution of the Second International in 1916. Vladmir Lenin and Leon Trotsky were both honorary presidents of the Communist International.
The Communist International published a namesake theoretical magazine in a variety of European languages from 1919 to 1943.
The Bolshevik by Boris Kustodiev, 1920
Second Congress of the Communist International
Painting by Boris Kustodiev representing the festival of the Comintern II Congress on the Uritsky Square (former Palace square) in Petrograd