International Committee
of the Fourth International

The International Committee of the Fourth International (ICFI) is the leadership of the world socialist movement, the Fourth International founded by Leon Trotsky in 1938.

In all countries the sections of the International Committee fight to unite the world working class in a common struggle for social equality.

The ICFI rests on the proud heritage of the movement founded by Leon Trotsky, co-leader with Lenin of the Russian Revolution. For more information on the history and program see the further reading list.