Answer:
At the Wannsee Conference in January of 1942, it was decided that Jewish people would be systematically murdered. The conference was held in Berlin and was attended by senior officials of the Nazi regime, including SS-Obergruppenführer Reinhard Heydrich. The primary purpose of the conference was to coordinate the implementation of the "Final Solution," which was the Nazi plan to exterminate the Jewish population of Europe.
During the conference, Heydrich presented a plan for the deportation of Jews from across Europe to extermination camps in occupied Poland. He also outlined the procedures for identifying and rounding up Jews, and for confiscating their property and assets. The decision to proceed with the extermination of the Jews was made at the conference, and the attendees discussed the logistics of carrying out this mass murder.
The Wannsee Conference is often seen as a watershed moment in the Holocaust, as it marked the formalization and intensification of the Nazi regime's genocidal policies. The decision to systematically murder Jewish people was a horrifying and unprecedented act of violence and remains one of the darkest chapters in human history.