The Ivanhorod Einsatzgruppen photograph is a prominent depiction of the Holocaust in Ukraine, on the Eastern Front of World War II. Dated to 1942, it shows a soldier aiming his rifle at a woman who is trying to shield a child with her body, portraying one of numerous genocidal killings carried out against Jews by the Einsatzgruppen within German-occupied Europe. It was taken in Ivanhorod, a village in German-occupied Ukraine, before being mailed to Nazi Germany. However, the Polish resistance intercepted the photograph in Warsaw, and it was subsequently kept as Holocaust imagery by Polish photographer Jerzy Tomaszewski. In the 1960s, it was alleged that the photograph was a communist forgery, but that claim was eventually proven false. Since then, it has been frequently used in books, museums, and exhibitions focused on the Holocaust. British photographic historian Janina Struk describes it as "a symbol of the barbarity of the Nazi regime and their industrial-scale murder of six million European Jews."

The governments of the German Empire and Nazi Germany ordered, organized, and condoned a substantial number of war crimes, first in the Herero and Namaqua genocide and then in the First and Second World Wars. The most notable of these is the Holocaust, in which millions of European Jewish, Polish, and Romani people were systematically abused, deported, and murdered. Millions of civilians and prisoners of war also died as a result of German abuses, mistreatment, and deliberate starvation policies in those two conflicts. Much of the evidence was deliberately destroyed by the perpetrators, such as in Sonderaktion 1005, in an attempt to conceal their crimes.