What Roosvelt Stalin and churchill met in the what to discuss plans to end the war?

Roosevelt, Stalin, and Churchill met at the Tehran Conference in November 1943 to discuss plans for ending World War II. During this meeting, they coordinated military strategies, including the D-Day invasion of Europe, and addressed post-war plans for Europe. The conference marked a significant moment in the Allied cooperation against the Axis powers, solidifying their commitment to a unified effort in the war.