Army_Group_Duke_Albrecht_(German_Empire)
Army Group Duke Albrecht (German Empire)
Army group of the Imperial German Army
The Army Group Duke Albrecht or Army Group D (German: Heeresgruppe Herzog Albrecht) was an Army Group of the German Army, which operated on the Western Front under command of Albrecht, Duke of Württemberg, between 7 March 1917 and 11 November 1918 during World War I.