Lotta Continua
The groups coming from Lotta Continua began to organize as a separate secret structure in 1974-1976. After starting its activity under different definitions, the organization adopted the name "Prima Linea" from 30 November 1976. Prima Linea was active particularly in Lombardy, Tuscany, Campania and, above all in Turin (the birthplace of Donat-Cattin) and Piedmont.