<P> The Declaration of Liberated Europe is a declaration that was created by Winston Churchill, Franklin D. Roosevelt, and Joseph Stalin during the Yalta Conference . It was a promise that allowed the people of Europe "to create democratic institutions of their own choice". The declaration pledged, "the earliest possible establishment through free elections governments responsive to the will of the people ." This is similar to the statements of the Atlantic Charter, which says, "the right of all people to choose the form of government under which they will live ." Stalin broke the pledge by encouraging Poland, Romania, Bulgaria, Hungary, and many more countries to construct a Communist government, instead of letting the people construct their own . The countries later became known as Stalin's Satellite Nations . </P> <Table> <Tr> <Th> Territorial evolution of Germany in the 20th century </Th> </Tr> <Tr> <Td> Pre-World War II (show) <Ul> <Li> Treaty of Versailles (1919) </Li> <Li> Silesian Uprisings (1918--1919) </Li> <Li> Polish Corridor </Li> <Li> Return of the Saar Basin (1935) </Li> <Li> Remilitarization of the Rhineland (1936) </Li> <Li> Anschluss with Austria (1938) </Li> <Li> Munich Agreement (1938) </Li> <Li> Seizure of Czechoslovakia (1939) </Li> <Li> Treaty of the Cession of the Memel Territory to Germany (1939) </Li> </Ul> </Td> </Tr> <Tr> <Td> World War II (show) <Ul> <Li> Großdeutschland </Li> <Li> Polish areas annexed by Nazi Germany </Li> <Li> Tehran Conference (1943) </Li> <Li> Yalta Conference (1945) </Li> </Ul> </Td> </Tr> <Tr> <Td> Post-World War II (show) <Ul> <Li> Potsdam Conference (1945) </Li> <Li> Dutch annexations (1949) </Li> <Li> Belgian annexations (1949) </Li> <Li> Treaty of Zgorzelec (1950) </Li> <Li> Return of Heligoland (1952) </Li> <Li> Saar Treaty (1956) </Li> <Li> "Little Reunification" with Saarland (1957) </Li> <Li> Return of Selfkant (1963) </Li> <Li> Treaty of Warsaw (1970) </Li> <Li> Two Plus Four Treaty (1990) </Li> <Li> German - Polish Border Treaty (1990) </Li> </Ul> </Td> </Tr> <Tr> <Td> Areas (show) <Ul> <Li> Former eastern territories of Germany </Li> </Ul> </Td> </Tr> <Tr> <Td> Adjacent countries (show) <Ul> <Li> Territorial evolution of Poland </Li> <Li> Territorial changes of the Baltic states </Li> </Ul> </Td> </Tr> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th> Territorial evolution of Germany in the 20th century </Th> </Tr> <Tr> <Td> Pre-World War II (show) <Ul> <Li> Treaty of Versailles (1919) </Li> <Li> Silesian Uprisings (1918--1919) </Li> <Li> Polish Corridor </Li> <Li> Return of the Saar Basin (1935) </Li> <Li> Remilitarization of the Rhineland (1936) </Li> <Li> Anschluss with Austria (1938) </Li> <Li> Munich Agreement (1938) </Li> <Li> Seizure of Czechoslovakia (1939) </Li> <Li> Treaty of the Cession of the Memel Territory to Germany (1939) </Li> </Ul> </Td> </Tr>

What was one major purpose of the yalta conference in 1945