Final answer:
Allied victories in North Africa and the entry of American troops turned the tide of the war in Europe.
Explanation:
Allied victories in key battles such as El Alamein in Egypt and the subsequent push that expelled Axis forces from North Africa were pivotal in turning the tide of the war. This success was coupled with the entry of American troops into the European theater in 1942, adding significant manpower and resources to the Allied cause. By early 1943, the Allies had successfully pushed Axis forces into Tunisia and regained control over North Africa.
Learn more about Allied victories in Europe during World War II here:
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