This educational video provides a comprehensive overview of the strategic turning points that led to the Allied victory in the European theater of World War II. It begins by setting the geopolitical stage in 1942 and 1943, highlighting early shifts in momentum such as the Battle of Stalingrad and the invasion of Italy. The narrative then delves into the diplomatic complexities of the war, using a dramatized reenactment of the Tehran Conference to illustrate the negotiations between the 'Big Three'—Roosevelt, Churchill, and Stalin—regarding the opening of a Western Front.