Charles VIII Invades Italy and Starts Six Decades of Foreign War
A French king's claim on Naples drags Italy's independent city-states into a Habsburg-Valois struggle
Quick facts
- Invasion begins
- 1494 CE, Charles VIII of France
- War span
- 1494-1559 CE
- Sack of Rome
- May 6, 1527 CE
- Emperor whose troops sacked Rome
- Charles V, Holy Roman Emperor (r. 1519-1556)
What happened
In 1494, King Charles VIII of France invaded the Italian peninsula to press a dynastic claim on the Kingdom of Naples, marching an army equipped with modern siege artillery through territory that Italy's independent city-states and kingdoms had never had to defend against a single unified foreign power. The invasion opened what became known as the Italian Wars, a nearly continuous conflict lasting until 1559 in which France and the Habsburg rulers of Spain and the Holy Roman Empire fought each other for control of Italian territory, with Italian states shifting alliances between the two sides. The wars reached their most traumatic single moment on May 6, 1527, when mutinous, unpaid troops serving Emperor Charles V, led by the renegade French noble the Duke of Bourbon, stormed Rome itself. The Swiss Guard fought to allow Pope Clement VII to escape to the Castel Sant'Angelo while the city was subjected to days of killing and looting; the artist Benvenuto Cellini, present during the sack, later claimed to have shot and killed the Duke of Bourbon during the assault.
Why it matters
The Italian Wars ended the era in which Florence, Venice, Milan, and the other communes could set their own foreign policy, and by the peace settlements of the 1550s most of Italy had fallen under direct or indirect Spanish Habsburg control, a domination that lasted, with Austrian Habsburgs eventually replacing Spanish ones, until Napoleon's invasion nearly three centuries later. The Sack of Rome in particular marked the end of the high Renaissance papacy's confidence and wealth.
How we know
The Italian Wars and the 1527 Sack of Rome are documented in contemporary diplomatic correspondence and chronicles from multiple Italian states, and Benvenuto Cellini's own account of the sack survives in his autobiography, cross-checked against independent narrative sources describing the same siege.
Sources
- World History Encyclopedia. Benvenuto Cellini · Reputable sourceworldhistory.org · The domain "worldhistory.org" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
- World History Encyclopedia. Holy Roman Empire · Reputable sourceworldhistory.org · The domain "worldhistory.org" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
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