Tags: Political Party.
The Unified Socialist Workers’ Party (Portuguese: Partido Socialista dos Trabalhadores Unificado PSTU) is a Trotskyist organization in Brazil. It is the largest section of the International Workers’ League (Fourth International) (LIT) an international body of groups in the Morenoist tradition.The origins of the PSTU can be traced to 1972 when a number of Brazilian militants from a variety of political backgrounds contacted the reunified Fourth International (FI).
