Great Britain and the Soviet Union's successful defense against Hitler's army altered the outcome of World War II.
Great Britain's success in the Battle of Britain and the Soviet defense of Russia proved that Hitler's army could be defeated, changing the course of World War II. The Battle of Britain showcased the resilience of the British pilots and the effectiveness of Britain's radar technology in countering German attacks. On the Eastern Front, the Soviet Union's eventual triumph in key battles such as Stalingrad and Kursk solidified their role in defeating Hitler's forces.
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