Battle of Viterbo | |||||||
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Part of the Wars of the Guelphs and Ghibellines | |||||||
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Belligerents | |||||||
Holy Roman Empire and Ghibellines | Guelphs | ||||||
Commanders and leaders | |||||||
Frederick II | |||||||
The siege of Viterbo was fought in 1243 between the Holy Roman Emperor Frederick II and the rebellious city of Viterbo, 50 km north of Rome.[1]