. "About this sound Reichsf\u00FChrer-SS was a special title and rank that existed between the years of 1925 and 1945 for the commander of the Schutzstaffel (SS). Reichsf\u00FChrer-SS was a title from 1925 to 1933, and from 1934 to 1945 it was the highest rank of the SS. The longest serving and by far most noteworthy Reichf\u00FChrer-SS was Heinrich Himmler."@en . .