On 1 November 1930, he went back to Germany and joined the Nazi Party a second time. In January 1931, Adolf Hitler placed Röhm in charge of the Sturmabteilung. In just over a year, he expanded it from 70,000 to 170,000 members. In April 1932, Chancellor Heinrich Brüning banned the SA again. Franz von Papen, who was chancellor after Heinrich Brüning, annulled the ban in June. In 1933, Ernst Röhm became a "Reichsminister", a minister of the Reichstag. In 1934, the SA had over 4,500,000 members. The power of the SA increased. Because of this, Adolf Hitler and the Schutzstaffel (SS) started a new dispute with Röhm. The SA was about 20 times greater in membership than the "Reichswehr"; Röhm was dreaming to take over the "Reichswehr".