Clement Attlee was a British politician who served as the Prime Minister of the United Kingdom from 1945 to 1951. He was the leader of the Labour Party and played a crucial role in shaping post-World War II Britain. Attlee's government is known for implementing significant social reforms, including the establishment of the National Health Service and the nationalization of key industries. Born on January 3, 1883, Attlee was educated at Oxford University and served in World War I. He became a Member of Parliament in 1922 and rose through the ranks of the Labour Party. His leadership marked a transformative period in British politics, focusing on social welfare and economic recovery.