Final answer:
The Yalta Conference in February 1945 was where the Allies agreed to final plans for the defeat of Germany.
Step-by-step explanation:
The Allies agreed to final plans for the defeat of Germany at the Yalta Conference in February 1945. This conference was held during World War II and involved the three major Allied powers - the United States, the Soviet Union, and the United Kingdom. At the conference, the leaders discussed various topics, including the post-war reorganization of Europe and the division of Germany.
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