Battle of Ostrovo

Battle of Ostrovo
	Part of the Uprising of Peter Delyan
Date	1041
Location	near Lake Ostrovo, Greece40°48′0.000″N 21°49′59.999″E / 40.80000000°N 21.83333306°E
Result	Byzantine victory End of Bulgarian uprising;
Belligerents
Bulgarian rebels	Byzantine Empire
Commanders and leaders
Peter Delyan	Michael IV the Paphlagonian; Harald Hardrada
	class=notpageimage\| Location within Greece Battle of Ostrovo (North Macedonia) Battle of Ostrovo (Europe without the extreme north)

The Battle of Ostrovo occurred in 1041 near Ostrovo, an area close to the lake of the same name in modern Northern Greece.