Among the most ruthless figures of World War II were the commanders of the Einsatzgruppen, the mobile killing units that followed the German army into the Soviet Union. In the years after the war, several of these men were sentenced to death for their roles in the murder of over a million civilians. Their trials and executions remain a significant chapter in the history of postwar justice.
The Einsatzgruppen were essentially mobile death squads. When Germany invaded the Soviet Union in June 1941, four main killing groups, designated A, B, C, and D, advanced with the German military. These units belonged to the SS security police and the SD security service. They were further divided into smaller commandos known as Einsatzkommandos.
Initially, their mission was to deal with enemies of the new German occupation, such as partisans. However, their task quickly shifted to the mass murder of civilians. The Einsatzgruppen, along with police and auxiliary groups, would round up entire communities, march them to prepared killing sites, force them to surrender their belongings and clothing, and then shoot them into mass graves. Entire communities were erased within hours. At Babi Yar, for example, German SS and police units killed roughly 34,000 people in just two days.
The men who led these operations were different from the military commanders tried at the end of the war. The generals and officers of the Einsatzgruppen were not soldiers who had fought for Germany in conventional battle. They were tried because they managed organizations whose deliberate operations included the mass murder of civilians. The scale of the killings was exceptional, with the postwar indictment charging them with the deaths of at least 723,000 people. Today, historians believe the true number of victims was at least 1.5 million.
Much of the evidence against the Einsatzgruppen came from the Germans themselves. The groups kept detailed reports, recording their killings and victim counts. These documents included information on the categories of victims and the locations of their burial sites. This documentary evidence made it very difficult for senior leaders to claim they were unaware of what their units were doing.
One of the clearest examples of an Einsatzgruppen general who deserved death was Otto Ohlendorf, commander of Einsatzgruppe D. His forces operated in southern Ukraine, the Crimea, and the Caucasus region. He became a central figure in the postwar trial because he personally witnessed many of the killings. In his own testimony, he admitted that his group had slaughtered around 90,000 people, mostly civilians, during his time in command.
Ohlendorf did not deny the killings. Instead, he tried to justify his actions by claiming he was following orders from his superiors, such as SS chief Heinrich Himmler. He argued these orders were tied to the Third Reich’s struggle against Soviet communists. The court rejected the idea that superior orders could make mass murder legal. While a soldier can usually obey legitimate military orders, an order to deliberately kill unarmed civilians does not become lawful simply because it comes from higher up the chain of command.
The key point in the trials was that the victims of the Einsatzgruppen were not ordinary battlefield casualties or soldiers. This is why many leaders received death sentences. The defendants could not claim their victims were enemy combatants. The victims included women, children, and the elderly, all of whom were unarmed. Communities were gathered through deceptive means before being led to their deaths. Sometimes victims were shot while lying atop the bodies of those killed before them. If the Nazis had a specific category of people in custody, they were typically shot with a single bullet to the back of the head.
In court, the prosecution did not need to prove that the Einsatzgruppen leaders personally pulled the trigger. They only had to show that the leaders ordered and participated in an organized system of massacres. A commander who passed down orders, organized the killings, provided personnel, received reports, and oversaw the organization responsible for the atrocities could be held criminally liable without ever firing a shot himself.
The Einsatzgruppen trial initially indicted 24 high-ranking officers, with 22 ultimately standing trial. The charges included crimes against humanity, such as the murder and persecution of civilian populations, and war crimes involving killings in occupied territories that violated the laws and customs of war. The prosecution also had to prove their membership in criminal organizations like the SD, the SS, and the Gestapo. All 22 defendants faced at least one charge.
One of the most notorious men in the dock was Paul Blobel. He commanded a unit involved in the Babi Yar massacre and was also responsible for Aktion 1005, a plan to destroy evidence of Nazi crimes. Prisoners were forced to dig up mass graves, extract the decomposing bodies, and burn the remains. These prisoners were routinely killed afterward so they could never testify about the original crimes. Blobel was among those sentenced to death.
After the death sentences were confirmed, the executions were carried out by hanging. This method reflected the status of these men as criminals. They were not shot as enemy soldiers captured in battle. They were arrested, indicted, represented by defense lawyers, tried before a military court, convicted, and sentenced. Hanging became the primary method used by the Western Allies for Nazi war criminals condemned in such proceedings. The symbolism was important: execution after criminal conviction treated the condemned as convicted criminals, not as soldiers who had simply lost a war.
However, the 14 death sentences handed down in the Einsatzgruppen trial did not all result in executions. On April 10, 1948, the court issued 14 death sentences, two life sentences, and five prison terms ranging from 10 to 20 years. But after the trials, politics had a significant impact. The Cold War was intensifying. West Germany was becoming important to the Western Allies, and pressure grew to reconsider the death sentences against German war criminals. As a result, many death sentences were commuted to prison terms.
Only four of the senior Einsatzgruppen generals and leaders were ultimately executed. These included Otto Ohlendorf and Paul Blobel, along with Erich Naumann, commander of Einsatzgruppe B, and Werner Braune, leader of Sonderkommando 11b. These four were the last men to be hanged at Landsberg Prison. Their executions were carried out in June 1951, shortly before the prison was handed back to German authorities.
So why were these four men ultimately executed? The most important reason was their involvement in organizing the mass murder of hundreds of thousands of innocent people. The Allies did not treat the Einsatzgruppen leaders as high-ranking German officers. They were men who gathered entire communities and killed them, and the leaders played an active role in that process. The prosecution also possessed a vast amount of evidence, including German operational reports, captured documents, witness testimony, perpetrator statements, and even confessions.
The Einsatzgruppen trial demonstrated that issuing an order, organizing a massacre, or leading the organization that carried it out could carry the same responsibility as the men who actually pulled the trigger. The four Einsatzgruppen generals went to the gallows not simply because they were members of the SS or because Germany lost the war. They were executed after fair proceedings convicted them of crimes against humanity and war crimes, which ultimately meant the massacre of millions of people. That is why the captured Einsatzgruppen generals were executed.