Schutzstaffel
From Tardis Wiki, the free Doctor Who reference
The Schutzstaffel (also known as the SS) was a Nazi Secret service that began during Hitler's reign of Germany.
During the War Lords' attempt to assist Nazi Germany win the Second World War, they used their technology to control SS soldiers, to the point where they were able to reanimate their corpses. (PROSE: Timewyrm: Exodus)