Henry V's expedition to Poland

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Henry V's expedition to Poland" – news · newspapers · books · scholar · JSTOR (January 2024) (Learn how and when to remove this message)

Henry V's expedition to Poland
German–Polish War (1109)
Date Summer 1109 Location Oder River, Silesia Result Polish victory
Belligerents
Kingdom of Poland	Holy Roman Empire Duchy of Bohemia
Commanders and leaders
Bolesław III	Henry V Svatopluk
Strength
Unknown	10,000
Casualties and losses
Unknown	Heavy

The Henry V's expedition to Poland was a conflict between Boleslaw III Wrymouth and Henry V, the reason for the war was the exile from Poland of Bolesław's brother Zbigniew who sought support from the German Emperor to restore his power in the country. Henry V, Zbigniew and Bohemian Prince Svatopluk set out on an armed expedition into Poland, where they besieged the border town of Głogów, which they failed to conquer, but were also defeated in the Battle of Hundsfeld. The war ended with the defeat of German-Bohemian forces.