League for the Fourth International

The League for the Fourth International (LFI) is a Trotskyist international organisation, whose most noteworthy section is the Internationalist Group/Grupo Internacionalista in the United States.[citation needed] It has other affiliates in Mexico, Brazil, Italy and Germany.[1] All of these are very small and based in at most one or two cities.[2][3] Like other international Trotskyist groups, it fights for "international socialist revolution, the conquest of power by the working class, led by its Leninist party."

Members of the Internationalist Group march at Occupy Wall Street