Unione Sindacale Italiana (USI; Italian Syndicalist Union or Italian Workers' Union) is an anarcho-syndicalist trade union. It is the Italian section of the International Workers' Association (IWA; Associazione Internazionale dei Lavoratori in Italian or AIT - ''Asociación Internacional de los Trabajadores in the common Spanish reference), and the name of USI is also abbreviated as USI-AIT. The USI was founded in 1912, after a group of workers, previously affiliated with the Confederazione Generale del Lavoro (CGL), met in Modena and declared themselves linked to the legacy of the First International, and later joined the anarcho-syndicalist International Workers' Association. More information...
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