The Battle of Lechfeld, also known as the Second Battle of Lechfeld, was a series of military engagements over the course of three days from 10 to 12 August 955 in which the Kingdom of Germany, led by King Otto I the Great, defeated the Hungarian army led by Harka Bulcsú and the chieftains Lél and Súr.
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The 1072nd anniversary falls on August 10, 2027.