Answer :
Final answer:
The Big Three divided Germany into zones at the Potsdam Conference of July 1945. This meeting formalized the occupation plan that had been outlined at the Yalta Conference earlier that year. The Tehran Conference did not discuss the specifics of Germany's post-war division.
Explanation:
Division of Germany by the Big Three
The correct answer to the question of when the Big Three divided Germany into zones is The Potsdam Conference of July 1945. During this conference, leaders from the United States, the United Kingdom, and the Soviet Union met to discuss the post-war order in Europe, including how to handle Germany after its defeat in World War II.
At the Potsdam Conference, the Allies agreed to split Germany into four occupation zones—one each for the United States, the United Kingdom, the Soviet Union, and France. This decision was made based on earlier discussions at the Yalta Conference of February 1945, where the leaders had laid the groundwork for post-war policy but did not finalize the details.
In contrast, the Tehran Conference of November 1943 focused on more immediate military strategies regarding the ongoing war and did not address the occupation of Germany.
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