The imperial army marches first against Mantua,…

Mantua > Mantova Lombardia Italy View →

Frederick II View → Henry (VII) of Germany View → Hermann von Salza View → Pope Gregory IX View →

Germans View → Muslims, Sunni View → Papal States (Republic of St. Peter) View → Holy Roman Empire View → Italy, Kingdom of (Holy Roman Empire) View → Christians, Roman Catholic View → Italians (Latins) View → Lombard League View → Teutonic Knights of Acre (House of the Hospitalers of Saint Mary of the Teutons in Jerusalem) View → Sicily, Hohenstaufen Kingdom of View →

Crusades, The View → Guelphs and Ghibellines View → Holy Roman Empire-Papacy War of 1228-43 View →

Weapons View →

Commerce View → Labor and Service View → Conflict View → Faith View → Government View → Custom and Law View → Technology View →