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Why did Frederick I destroy Milan in 1162?
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Frederick I
Frederick I as a Crusader with (right) Henry of SchƤftlarn dedicating to him a copy of the History of the First Crusade by Robert of St. Remy; miniature from a manuscript in the Vatican Library.
Frederick I Barbarossa destroyed Milan in 1162 primarily to enforce his authority over the Holy Roman Empire and suppress the growing autonomy of Italian communes.12
The conflict stemmed from several key factors:
- Imperial Authority: Frederick sought to bring Milan under the direct control of the central imperial power to restore his regalia (imperial rights), which included the collection of tolls and minting of coinage.132
- Regional Disputes: Milan had been involved in aggressive struggles against neighboring cities such as Lodi, Pavia, and Cremona. These cities appealed to the emperor, providing him with a pretext to intervene and place Milan under the ban of the empire for refusing to answer charges.14
- Resistance to Control: The Milanese viewed Frederickās efforts to implement a systematic financial administration and control city self-government as a direct curtailment of their freedom.2
After a nine-month siege, Milan yielded in 1162. Frederick subsequently razed the city's fortifications and forced its inhabitants to flee, marking a brutal attempt to consolidate his rule in northern Italy.1