What were the name for the three leaders who met at Tehran Yalta and Potsdam to determine the outcome of World War 2?

The three leaders who met at Tehran, Yalta, and Potsdam to determine the outcome of World War II were Franklin D. Roosevelt, the President of the United States; Winston Churchill, the Prime Minister of the United Kingdom; and Joseph Stalin, the Premier of the Soviet Union. These conferences were crucial in shaping post-war Europe and addressing issues related to the war's conclusion and the reconstruction of nations.