The Battle of Lechfeld (10 August 955) was a decisive victory for Otto I the Great, King of East Francia, over the Hungarian harka Bulcsú and the chieftains Lél (Lehel) and Súr. It is often seen as the defining event in the repulsion of Hungarians incursions into Western Europe. Located south of Augsburg, the Lechfeld is the flood plain that lies along the Lech River. The battle appears as the second Battle of Augsburg in Hungarian historiography. It was followed by the Battle of Recknitz in October. It was important in rallying the East Frankish realm against a foreign enemy.