The Sack of Rome on 6 May 1527 by the troops of Charles V, Holy Roman Emperor, marked a crucial imperial victory in the conflict between the Holy Roman Empire and the League of Cognac (1526–1529) â€” the alliance of France, Milan, Venice, Florence and the Papacy.
The Sack of Rome occurred on August 24, 410. The city was attacked by the Visigoths, led by Alaric I. The Roman capital had been moved to the Italian city of Ravenna by the young emperor Honorius, after the Visigoths entered Italy.
The Sack of Rome of May 1084 was a Norman sack, the result of the pope's call for aid from the duke of Apulia, Robert Guiscard.