Until 1871, Belfort was part of the "département" of Haut-Rhin, in Alsace. The Siege of Belfort (between 3 November 1870 and 18 February 1871) during the Franco Prussian war was successfully resisted by the French until the garrison was ordered to surrender 21 days after the armistice between France and Prussia ended the war. The region was not annexed by Prussia like the rest of Alsace was. It was exchanged for territories in the vicinity of Metz. It formed, as it still does, the Territoire de Belfort. The siege is commemorated by a huge statue, the Lion of Belfort, by Frédéric Bartholdi. Alsatians not wanting to live under German rule in annexed Alsace and who wanted a French life and home in Belfort made a significant contribution to Belfort and French industry (see Société Alsacienne de Constructions Mécaniques) after 1872.