Battle of Philippopolis
1208 CE.
Shown on the map at 42.150°, 24.750°.
The Battle of Philippopolis or Battle of Plovdiv (Bulgarian: Битка при Пловдив) took place on 30 June 1208 in the surroundings of Philippopolis (modern Plovdiv, Bulgaria) between the armies of the Bulgarian Empire and the Latin Empire. The Crusaders were victorious.
Text from the Wikipedia article Battle of Philippopolis (1208), licensed CC BY-SA 4.0.