Battle of Maritsa
The Battle of Maritsa or Battle of Chernomen (, in tr. "Second Battle of Maritsa") took place at the Maritsa River near the village of Chernomen (present-day Ormenio, Greece) on 26 September 1371 between Ottoman forces commanded by Lala Şahin Pasha and Evrenos, and Serbian forces commanded by King Vukašin Mrnjavčević and his brother Despot Jovan Uglješa.