What was one of the key themes of Roosevelt's leadership style during the war?

Roosevelt's leadership during World War II was marked by an emphasis on collaboration with allies, which was essential for forming a united front against the Axis powers. He understood that the conflict required not just American military strength but also a concerted effort involving other nations fighting against fascism, such as the United Kingdom, the USSR, and China. Roosevelt actively sought to build and maintain strong alliances through diplomatic initiatives, such as the Lend-Lease program, which provided significant military and economic support to allied nations, ensuring that they could continue to resist aggression.

The collaboration extended beyond military support; it also encompassed strategic meetings with allied leaders, such as the meetings with Winston Churchill and Joseph Stalin, where they formulated plans for military operations and post-war peace. Roosevelt's approach fostered mutual trust and cooperation, enabling a coordinated strategy that ultimately contributed to the success of the Allies in the war.

In contrast, themes like isolationism, economic austerity, and military expansionism do not adequately capture the essence of Roosevelt's strategy during the war. Isolationism was largely abandoned as America engaged deeply in the global conflict. Economic austerity was not a focus, as Roosevelt's New Deal principles encouraged economic stimulation, facilitating wartime production. Military expansionism could describe certain