Battle of Klokotnitsa

Overview

The Battle of Klokotnitsa occurred on 9 March 1230 near the village of Klokotnitsa between the Second Bulgarian Empire and the Empire of Thessalonica. As a result, Bulgaria emerged once again as the most powerful state in South-Eastern Europe.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Battle of Klokotnitsa, fought in March 1230 between the Second Bulgarian Empire under Ivan Asen II and the Empire of Thessalonica under Theodore Komnenos Doukas, produced a decisive shift in the regional balance of power in South-Eastern Europe. The engagement pitted two forces of equal recorded size — 20,000 troops each — against one another, with the Bulgarian side prevailing. The outcome restored Bulgaria to primacy among the states of the Balkans and the broader southeastern European theater, a position it had previously held within the wider arc of the Byzantine–Bulgarian Wars. For the Empire of Thessalonica, the defeat represented a severe check on its ambitions as a rival successor state to Byzantium. The battle stands as one of the defining moments of the thirteenth-century phase of the Byzantine–Bulgarian conflict, confirming the Second Bulgarian Empire's dominance at a time when the region was fragmented among competing powers.

Forces & casualties

Commanders (2)