U.S. President Franklin D. Roosevelt, often referred to as FDR, served as the 32nd president from 1933 to 1945. He was a key figure during the Great Depression, implementing the New Deal programs to provide relief, recovery, and reform to the struggling American economy. His leadership helped reshape the role of the federal government in economic matters. Roosevelt was also president during most of World War II, guiding the nation through a challenging period. He played a significant role in establishing international alliances and promoting cooperation among the Allied powers. His presidency is remembered for its impact on both domestic policy and global affairs.