Content by or about the Unione Sindacale Italiana (USI; Italian Syndicalist Union), an anarcho-syndicalist trade union and section of the International Workers Association founded in 1912.
![Alfonso Failla. Alfonso Failla.](https://files.libcom.org/files/styles/large/public/images/history/alfonso%20failla.jpg?itok=a9q1ljxK)
Failla, Alfonso, 1906-1986
A short biography of inspirer of the Siracusa uprising, fighter in the resistance and a key figure in the rebuilding of the Italian anarchist…