The Wannsee Conference, held in January 1942 in Berlin, was a pivotal meeting during World War II where senior Nazi officials formalized plans for the "Final Solution to the Jewish Question." This bureaucratic assembly, led by Reinhard Heydrich, marked the acceleration of the Holocaust. It led to the systematic deportation and extermination of Jewish populations across Nazi-occupied Europe, sealing the fate of millions. The conference is infamous for its role in orchestrating one of history's gravest atrocities.