At that time, the Soviet army occupied Poland entirely and held much of Eastern Europe with a military power three times greater than the Allied forces of the West. [Citation required] The declaration of the liberated Europe has little to do to dispel the sphere of influence of the agreements that had been incorporated into ceasefire agreements. The first reaction to the Yalta Accords was solemn. Roosevelt and many other Americans saw this as proof that the spirit of US-Soviet war cooperation would be transmitted until the post-war period. But this feeling was only short-lived. With the death of Franklin D. Roosevelt on April 12, 1945, Harry S. Truman became the 33rd President of the United States. At the end of April, the new government clashed with the Soviets over its influence in Eastern Europe and the United Nations.
Concerned about the lack of cooperation felt by the Soviets, many Americans began to criticize the way Roosevelt negotiated the Yalta negotiations. To this day, many of Roosevelt`s critics accuse him of “ceding” Eastern Europe and Northeast Asia to the Soviet Union at Yalta, although the Soviets made many substantial concessions. The aim of the conference was to organize a post-war peace that was not only a collective security order, but also a plan to give the liberated peoples of post-Nazi Europe self-determination. The meeting should focus on the restoration of the nations of war-torn Europe. But within a few years, as the Cold War divided the continent, Yalta became the subject of intense controversy. The Declaration of Liberated Europe was launched by Winston Churchill, Franklin D. Roosevelt and Joseph Stalin at the Yalta Conference. It is a promise that will enable European citizens to “create the democratic institutions of their choice.” The declaration says: “The fastest possible implementation by free elections” that respond to the will of the people. This is similar to the statements of the Atlantic Charter, in which it says “the right of all men to choose the form of government under which they will live.”  Stalin agreed to admit representatives of other Polish political parties to the communist-dominated provisional government of Poland and to sanction free elections, one of Churchill`s main objectives. February 11, 1945 J.
V. STALINE FRANKLIN D. ROOSEVELT WINSTON S. CHURCHILL Roosevelt wanted the USSR to join the Allies in the Pacific War against Japan, which he hoped would end the war sooner and reduce American casualties.