Gestapo

"It is natural that people do not want to be involved with us too much. There is no problem down to the smallest egotistical longing which the Gestapo cannot solve. Regarded in this way we are, if a joke is permitted, looked upon as a cross between a general maid and the dustbin of the Reich."

- Reinhard Heydrich

The Geheime Staatspolizei (Secret State Police), abbreviated Gestapo, was the official secret police of Nazi Germany and German-occupied Europe.

The force was created by Hermann Göring in 1933 by combining the various security police agencies of Prussia into one organisation. Beginning on 20 April 1934, it passed to the administration of Schutzstaffel (SS) national leader Heinrich Himmler, who in 1936 was appointed Chief of German Police by Hitler. The Gestapo at this time became a national rather than a Prussian state agency as a suboffice of the Sicherheitspolizei (SiPo; Security Police). Then, from 27 September 1939 forward, it was administered by the Reichssicherheitshauptamt (RSHA; Reich Main Security Office). It became known as Amt (Dept) 4 of the RSHA and was considered a sister organisation to the Sicherheitsdienst (SD; Security Service). During World War II, the Gestapo played a key role in the Nazi plan to exterminate the Jews of Europe.

Methods
Early in the regime's existence, harsh measures were meted out to political opponents and those who resisted Nazi doctrine (e.g., the Communists), a role the SA performed until the SD and Gestapo undermined their influence and took control of security in the Reich. Because the Gestapo seemed omniscient and omnipotent, the atmosphere of fear they created led to an overestimation of their reach and strength; a faulty assessment which hampered the operational effectiveness of underground resistance organisations. Antipathy to Hitler and his regime was not tolerated, so the Gestapo had an important role to play in monitoring and prosecuting all who opposed Nazi rule, whether openly or covertly.

Normal methods of investigation included various forms of blackmail, threats and extortion to secure "confessions". Beyond that, sleep deprivation and various forms of harassment were used as investigative methods. Failing that, torture and planting evidence were common methods of resolving a case, especially if the case concerned someone Jewish. Brutality on the part of interrogators—often prompted by denunciations and followed with roundups—enabled the Gestapo to uncover numerous resistance networks; it also made them seem like they knew everything and could do anything they wanted.

The Gestapo were denounced as a criminal organization during the Nuremberg trials and were found to be guilty of war crimes and crimes against humanity. Gestapo members Hermann Göring, Ernst Kaltenbrunner and Arthur Seyss-Inquart were individually convicted and all sentenced to death by hanging (Göring would commit suicide before he was hanged, leaving Kaltenbrunner and Seyss-Inquart to be the only ones to have their sentences carried out.)