Years: 1245 - 1245

Locations

• Piacenza Emilia-Romagna Italy

People

• Frederick II
• Pope Innocent IV

Groups

• Germans
• Papal States (Republic of St. Peter)
• Holy Roman Empire
• Italy, Kingdom of (Holy Roman Empire)
• Christians, Roman Catholic
• Welf, House of
• Italians (Latins)
• Lombard League

Topics

• Guelphs and Ghibellines
• Holy Roman Empire-Papacy War of 1243-50

Commodoties

• Weapons

Subjects

• Commerce
• Labor and Service
• Conflict
• Faith
• Government
• Technology

Regions

• Southwest Europe

Subregions

• Mediterranean Southwest Europe