Hungary defeats the Cumans (1091)

Timeline

1. 1091Middle Danube · Central EuropeCuman tribes migrated west from the eastern steppe, invading in force in 1091 the eastern frontier of the Kingdom of Hungary and the Transylvania region, plundering towns and pastures and posing a serious threat to Hungarian defenses and the Austrian march.
2. 1091Leitha River · AustriaLadislaus I led his army to meet the enemy, launching a decisive assault near Kerlés in Transylvania that heavily damaged the Cuman main force. According to Hungarian chronicles, the king himself was present on the front line, and this battle became an important feat in his hagiography.
3. 1091–1092Eastern frontier of Hungary · HungaryAfter their defeat, the Cuman remnants withdrew to the steppe, and their era as a nomadic threat to Central Europe essentially ended. Hungary was able to concentrate on consolidating its eastern frontier and countering pressure from the Byzantine direction.