Siege of Breslau

The Battle of Breslau, also known as the Siege of Breslau, was a three month long siege of the city of Breslau in Lower Silesia, Germany (now Wrocław, Poland), lasting to the end of World War II in Europe. From February 13, 1945 to May 6, 1945, German troops in Breslau were besieged by the Soviet forces which encircled the city as part of the Lower Silesian Offensive Operation. The German garrison's surrender on May 6 was followed by the surrender of all German forces two days after the battle.

• http://en.wikipedia.org/wiki/Siege of Breslau