Summary
Franklin D. Roosevelt was the long-serving American president who connected domestic recovery from the Depression to the enormous military and industrial mobilization that made the United States a decisive force in World War II.
Historical role
He matters because he helped transform the United States into the leading material power of the Allied war effort while also sponsoring key elements of the postwar framework, including a more institutionalized international order.
Connections
Useful for linking the New Deal era, American entry into World War II, Allied summit diplomacy, and the planning of the postwar settlement.