Auferstanden aus Ruinen Located in Tarquinia Capital Falkenberg Largest Rauschenberg Official languages Leistungi German Recognised regional languages Walliser German , French Demonym Leistungi Government Federal Semi-presidental republic  -  Chancellor Ludwig Ritter  -  Prime Minister Adolf Eberhardt Establishment  -  Foundation of Anhalt-Prignitz 2nd February , 1218    -  Leistungi Unification August 9th ,