Union of Italian Migrant Workers (), was an organization of Italian immigrants in West Germany. FILE had political affiliations to the PC(m-l)I. It also maintained relations with the refounded Communist Party (DPK) and the Communist League of West Germany (Kommunistischer Bund Westdeutschland; KBW). West German state security estimated the membership of FILE to be 1200 people. FILE was dissolved in 1974. Political organisations based in Germany Defunct communist parties in Italy Politics of Italy Foreign workers Italian expatriates in Germany