Medieval era · 1235
Siege of Constantinople
The siege of Constantinople took place between 1235 and late 1236 when a joint Bulgarian–Nicaean army led by Tsar Ivan Asen II of Bulgaria and Emperor of Nicaea John III Doukas Vatatzes conducted an unsuccessful siege of the capital of the Latin Empire.

- When
- 1235
- Where
- Constantinople
- Era
- Medieval
Topics
Before and after
Text from the Wikipedia article Siege of Constantinople (1235–1236), CC BY-SA 4.0