sentences:  By the time of the 1933 Reichstag elections, after Hitler had already seized power, local support for the Nazis had swollen to 83.3% in Hefersweiler and 80.2% in Berzweiler.Hitler's success in these elections paved the way for his Enabling Act of 1933 ("Ermächtigungsgesetz"), thus starting the Third Reich in earnest.The municipality that exists today came into being on 7 June 1969 when the two municipalities of Hefersweiler and Berzweiler were amalgamated in the course of administrative restructuring in Rhineland-Palatinate.