The material published here contain most of the speeches by Nahuel Moreno at the meeting of the International Executive Committee (IEC) of IWL–FI held on April 1986. They give continuity to the elaborations and documents approved at the First World Congress in 1985 and the Foundation Congress in 1982 of the international organization that Moreno headed until his death in 1987 and called IWL–FI (International Workers League – Fourth International).
