The fear of German advances in nuclear fission research, however, had prompted President Roosevelt to authorize the ______________________; Anglo-American scientists, including some who had fled fascist countries to become naturalized citizens, raced the Germans to chain the power of the atom to a weapon of war.
- Midway
- Tehran Conference
- Douglas MacArthur
- Manhattan Project
- Italy
- Stalingrad
- Normandy
- Dwight Eisenhower
- Yalta Conference
- Potsdam Conference
- United Nations
- Harry Truman