Battle of Klokotnitsa

The Battle of Klokotnitsa took place in 1230 between the Byzantine Empire and the Kingdom of Bulgaria. It was a significant conflict where the Bulgarian forces, led by Tsar Ivan Asen II, defeated the Byzantines. This victory allowed Bulgaria to expand its territory and strengthen its influence in the region. The battle is notable for demonstrating the rise of Bulgaria as a power in Eastern Europe during the medieval period and marked a decline in Byzantine control. Ultimately, it was a turning point for Bulgarian nationalism and autonomy in the face of Byzantine dominance.