Kaloyan, tsar of Bulgaria, had offered the …
Years: 1204 - 1204
November
Kaloyan, tsar of Bulgaria, had offered the crusaders an alliance against Constantinople, but his offer had been declined, and the new Latin Empire now expresses the intention of conquering all the lands of Constantinople’s former empire and its neighbors.
Having also driven the Magyars from Bulgarian territory, Kaloyan had concluded a treaty earlier in 1204 with Rome that has consolidated Bulgaria's western border by recognizing the authority of the pope, from whom he has received a royal crown.
However, when the patriarch at Constantinople again recognizes the independence of the Bulgarian church, Kaloyan reverts to Orthodoxy.
The Bulgarians remain hostile to the rump Empire based at Nicaea.
Locations
People
- Alexios I of Trebizond
- Alexios III Angelos
- Alexios IV Angelos
- Alexios V Doukas
- Baldwin I of Constantinople
- Boniface of Montferrat
- Constantine Laskaris
- Enrico Dandolo
- Isaac II Angelos
- Kaloyan of Bulgaria
- Pope Innocent III
- Theodoros I Laskaris
Groups
- Greeks, Medieval (Byzantines)
- Bulgarians (South Slavs)
- Papal States (Republic of St. Peter)
- Flemish people
- French people (Latins)
- Hungary, Kingdom of
- Christians, Roman Catholic
- Christians, Eastern Orthodox
- Italians (Latins)
- Venice, (Most Serene) Republic of
- Roman Empire, Eastern: Angelid dynasty
- Latin Empire of Constantinople (“Romania”)
- Nicaea, Empire of
- Trebizond, Empire of
Topics
- Byzantine-Bulgarian Wars
- East–West Schism
- Crusades, The
- Crusade, Fourth
- Latin Empire-Byzantine Empire War, First
