The family lived in Lamar until Harry was ten months old, when they moved to a farm near Harrisonville, Missouri. The family next moved to Belton, and in 1887 to his grandparents' 600-acre (240 ha) farm in Grandview. As president, he solicited political as well as personal advice from her. He rose at five every morning to practice the piano, which he studied more than twice a week until he was fifteen, becoming quite a skilled player. As a Wilsonian internationalist, Truman supported Roosevelt's policy in favor of the creation of the United Nations and included Eleanor Roosevelt on the delegation to the UN's first General Assembly. With the Soviet Union expanding its sphere of influence through Eastern Europe, Truman and his foreign policy advisors took a hard line against the USSR. In this, he matched U.S. public opinion which quickly came to believe the Soviets were intent upon world domination.