Photo: British Prime Minister Winston Churchill, U.S. President Franklin D. Roosevelt, and Soviet Premier Josef Stalin

Bureau of European and Eurasian Affairs

February 12, 1945: Participants in the Big Three Conference are photographed in Yalta. Seated in front from left to right, are: British Prime Minister Winston Churchill, U.S. President Franklin D. Roosevelt and Soviet Premier Josef Stalin. [AP/Wide World Photo]

February 12, 1945: Participants in the Big Three Conference are photographed in Yalta. Seated in front from left to right, are: British Prime Minister Winston Churchill, U.S. President Franklin D. Roosevelt and Soviet Premier Josef Stalin.   [AP/Wide World Photo]