Battle of Lemberg (1918)
The Battle of Lwów (in Polish historiography called obrona Lwowa, the Defense of Lwów) took place from November 1918 to May 1919 in the region of Galicia following the dissolution of the Austro-Hungarian Empire. The battle, for control over the city of Lwów, was fought between forces of the local West Ukrainian People's Republic and urban Polish resistance, assisted later by the invading Polish military.