Operation Konrad was the German-Hungarian effort to relieve the encircled garrison of Budapest during the Battle of Budapest in January 1945. The operation was divided into three parts: * Operation Konrad I - 1 January 1945 - Led by IV SS Panzer Corps from Tata. Halted near Bicske. * Operation Konrad II - 7 January 1945 - Led by IV SS Panzer Corps from Esztergom. Halted at Pilisszentkereszt. * Operation Konrad III - 17 January 1945 - Led by IV SS Panzer Corps and III Panzer Corps from south of Budapest near Székesfehérvár. Attempt to encircle ten Soviet divisions. Halted south of Ercsi.