KnowraEinsatzgruppenLinked fromLinked fromThe 25 pages that link to Einsatzgruppen, each with the reason it gives.All 25Broader topic 8Related 12Narrower topic 3Compared with 2The HolocaustBroader topic: Their killings began on a vast scale after Germany invaded the Soviet Union.Heinrich HimmlerBroader topic: Himmler oversaw the security apparatus responsible for these mass shootings.Nazi persecution of JewsBroader topic: Their mass shootings turned persecution into systematic killing across occupied eastern Europe.SchutzstaffelBroader topic: These units conducted mass murder during the invasion of the Soviet Union.Reinhard HeydrichBroader topic: Heydrich’s security apparatus directed these units during the invasion of the Soviet Union.Final SolutionBroader topic: Their shootings were a principal killing method before and alongside extermination camps.Holocaust historiographyBroader topic: Their operations provide evidence for the timing and escalation of mass murder.Reich Security Main OfficeBroader topic: RSHA offices organized and supplied these units during the invasion of the Soviet Union.