Hasso von Manteuffel began his military career during the First World War. In 1919, he joined the Freikorps and then the newly created Reichswehr. In February 1937 he joined the Panzer Troop Command of the OKH, and in February 1939 became a senior professor at Panzer Troop School II in Berlin. During Operation Barbarossa, the invasion of the Soviet Union, Manteuffel commanded a battalion in the 7th Panzer Division, in the Army Group Centre. In early 1943, Manteuffel was sent to Africa, where on 5 February he became the commander of the Division von Broich/von Manteuffel, serving in 5th Panzer Army. Here Manteuffel took part in the Battle of Tunisia. Manteuffel assumed command of the 7thPanzer Division on 22 August 1943 and was posted to the Eastern Front, which had by then collapsed following the Battle of Kursk and the resulting Soviet counteroffensive. The division retreated during the resulting Battle of the Dnieper. Manteuffel was appointed commander of the Grossdeutschland Division on 1 February 1944. The division engaged the Red Army west of Kirovograd, then retreated across Ukraine. In late July Großdeutschland was ordered to East Prussia, following the collapse of Army Group Centre in Soviet Operation Bagration. The division failed to break through to the Army Group North in the Courland Pocket. On 1 September 1944, Manteuffel was promoted to General of Panzer Troops and given command of the 5th Panzer Army on the Western Front, which took part in the Ardennes Offensive. Manteuffel's 5th Panzer Army achieved one of the deepest penetrations of Allied lines during the offensive, almost reaching the Meuse River, and engaging the U.S. forces at the Battle of Bastogne. On 10 March 1945 Manteuffel was made the commander of the 3rd Panzer Army on the Eastern Front, attached to Army Group Vistula. His army was assigned to defend the banks of the Oder River north of the Seelow Heights. On 25 April the Soviet 2nd Belorussian Front broke through Third Panzer Army's line, forcing a German retreat. On 3 May 1945 Manteuffel surrendered his troops to the British Army at Hagenow, Germany.
Post-war
At first Manteuffel was interned at the British-administered Island Farm Special Camp 11 for high-ranking Wehrmacht officers. In 1946 he was handed over to the Americans and took part in the U.S. Army Historical Division project, for which he produced a monograph on the mobile warfare aspect of the Ardennes Offensive. After his release in December 1946, he entered politics and was a representative of the Free Democratic Party of Germany in the German Bundestag from 1953 to 1957. In 1957 he joined the German Party. In the early 1950s Manteuffel advised on the redevelopment of the Bundeswehr. Manteuffel was charged in 1959 for having a deserter shot in 1944. He was convicted and sentenced to two years in prison. Alaric Searle comments that Manteuffel exceeded his powers as a divisional commander, but at the same time, "Manteuffel's purely military arguments—that signs of disintegration had appeared on other sectors of the front, that the night before the incident a case of desertion had occurred, and that his division's task, in a precarious situation, was to help protect a critical evacuation point—would probably have been accepted in most other Western countries as justifying his action". Searle agrees with Hermann Balck's comment that such a trial would be "unthinkable" for a French or British officer. His English was eloquent; in 1968 he lectured at the United States Military Academy at West Point, speaking about combat in deep snow conditions and worked as a technical adviser on war films. Manteuffel died in 1978.
