Josef Mengele (1911-1979) was a Nazi doctor who performed horrific pseudo-scientific experiments on detainees in the Auschwitz concentration camp where he was a medical officer from 1943 to 1945. Thousands...| World History Encyclopedia
Heinrich Himmler (1900-1945) was the head of the Nazi SS (Schutzstaffel) organisation. One of the most powerful individuals in Nazi Germany, Himmler built up the SS from a small paramilitary unit to...| World History Encyclopedia
Einsatzgruppen ('deployment groups') were secret Nazi killing units, who systematically sought out and murdered civilians identified as enemies of the Third Reich. Operating without any legal restrictions...| World History Encyclopedia
