Franklin D. Roosevelt's strategy ended in the defeat of the Allies.
As an active military leader , Roosevelt implemented a war strategy on two fronts that ended in the defeat of the Axis Powers , and he initiated the development of the world 's first atomic bomb .	Axis Powers	Axis Powers	atomic bomb	nuclear bomb
The Axis powers -LRB- Achsenmchte ,  Sjikukoku , Potenze dell ` Asse -RRB- , also known as the Rome -- Berlin -- Tokyo Axis , were the nations that fought in World War II against the Allied Powers .	Berlin	Berlin	World War II	World War II	Allied Powers	Allies of World War II
