The Battle of Krosno Odrzańskie was fought in August of 1015 during the German–Polish War, between the army of the Duchy of Poland led by Bolesław I the Brave, against the army of the Holy Roman Empire led by Henry II. It was fought in Krosno Odrzańskie, Poland. It ended on 3 August with German victory, as their forces managed to break through the defensive positions of Poland.
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