The United Socialist Workers' Party (''Partido Socialista de los Trabajadores Unificado'', PSTU) is the Argentine section of the
International Workers' League (Fourth International) (LIT), a Trotskyist-Morenoist grouping.
It was formed in 2011 by the fusion of the FOS and the COI, two groups associated with the LIT.
It is backing the
Workers' Left Front
The Workers' Left Front – Unity ( es, Frente de Izquierda y de los Trabajadores – Unidad, FIT-U) is an alliance of initially three Trotskyist parties in Argentina formed to fight a number of elections in 2011, announced at a press conference ...
.
References
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report on formation Communist parties in Argentina
International Workers League – Fourth International
Trotskyist organisations in Argentina
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