What happened in the 1240s?
🏴 Frederick II's Campaign in Italy (1240-1250): Holy Roman Emperor Frederick II wages campaigns to assert his dominance over Italy and the Papal States.
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Further Reading
- Frederick II - Papal Conflict, Italy, Hohenstaufen | Britannica (britannica.com)
- War of the Keys - Wikipedia (wikipedia.org)
- Frederick II, Holy Roman Emperor - Wikipedia (wikipedia.org)
- Italy - Renaissance, Unification, Papacy | Britannica (britannica.com)
- Emperor Frederick II - Decameron Web | History (brown.edu)
- Frederick II - World History Encyclopedia (worldhistory.org)
- 5.5: Chapter 12: Western Europe and Byzantium circa 1000 – 1500 CE (libretexts.org)
- Holy Roman Emperor Frederick II - 1211-1250 (holyromanempireassociation.com)