World War II in 1943: The History of the Pivotal Year that Saw the Allies Begin to Push Back the Axis Powers

Entering 1943, the Allies looked to press their advantage in the Pacific and Western Europe. The United States was firmly pushing the Japanese back across the Pacific, while the Americans and British plotted a major invasion somewhere in Western Europe to relieve the pressure on the Soviets. By the time the Allies conducted that invasion, the Soviets had lifted the siege of Stalingrad.

Even before the British and Americans were able to make major strategic decisions in 1943, a massive German surrender at Stalingrad in February marked the beginning of the end for Hitler’s armies in Russia. From that point forward, the Red Army started to steadily push the Nazis backward toward Germany. Yet it would still take the Red Army almost an entire two years to push the Germans all the way out of Russia. In July, just a few months after the surrender at Stalingrad, the Allies conducted what at the time was the largest amphibious invasion in history, coordinating the landing of two whole armies on Sicily, over a front more than 100 miles long. Within weeks of the beginning of the Allied campaign in Italy, Italy’s government wasted no time negotiating peace with the Allies and quickly quit the war.

Though Italy was no longer fighting for the Axis, German forces continued to occupy and control Italy in 1943. The Germans attempted to resist the Allies’ invasion on Sicily but were badly outmanned and outgunned, leading to a German evacuation of the island within a month. The Allies would land on the mainland of Italy in September and continue to campaign against the Germans there.

With Allied forces firmly established in Italy, the British and Americans began to plot a much more massive invasion to liberate Western Europe from the Nazis.

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Release date

Audiobook: 14 September 2025