Potsdam Conference
The first conference was held at Yalta, but the Allies did not agree on anything very important. However, a lot had happened since the Yalta Conference. Firstly, the United States had a new president, Truman, who was much tougher on communism than the previous president, Franklin Roosevelt, had been, which was a problem for Stalin. Also, Winston Churchill had been voted out in the United Kingdom and replaced by Clement Attlee. Stalin saw himself as far more experienced than the new leaders and also caused trouble, as some of what the allies agreed on at Yalta was that Poland should have a neutral government. Stalin had killed the neutral government leaders and replaced them others, who did what he wanted. That caused many problems at Potsdam since other countries no longer trusted the Soviets.