The Years of Lead are often considered to have begun with the Hot Autumn strikes starting in 1969 ; the death of the policeman Antonio Annarumma who was killed in a leftist demonstration in November 1969 ; the Piazza Fontana bombing in December of that year , which killed 17 and was likely perpetrated by right-wing terrorists in Milan ; and the subsequent death of Giuseppe Pinelli while in police custody
Piazza Fontana bombing
Piazza Fontana bombing
Years of Lead (Italy)