<Tr> <Th> Precedes </Th> <Td> Potsdam Conference </Td> </Tr> <P> The Yalta Conference, also known as the Crimea Conference and code named the Argonaut Conference, held from 4 to 11 February 1945, was the World War II meeting of the heads of government of the United States, the United Kingdom and the Soviet Union for the purpose of discussing Germany and Europe's postwar reorganization . The three states were represented by President Franklin D. Roosevelt, Prime Minister Winston Churchill and Premier Joseph Stalin, respectively . The conference convened near Yalta in Crimea, Soviet Union, within the Livadia, Yusupov, and Vorontsov Palaces . </P> <P> The aim of the conference was to shape a post-war peace that represented not just a collective security order but a plan to give self - determination to the liberated peoples of post-Nazi Europe . </P> <P> The meeting was intended mainly to discuss the re-establishment of the nations of war - torn Europe . However, within a few short years, with the Cold War dividing the continent, Yalta became a subject of intense controversy . </P>

What was the purpose of the yalta and potsdam conferences