Question

When did the relations between the United States and the Soviet Union had been strained?

Answer 1

Hey mate here is your answer :

• Before World War II, the U.S.-Soviet alliance of 1941–1945 was marked by a great degree of cooperation and was essential to securing the defeat of Nazi Germany.

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Answer 2

Here is your answer ⤵⤵⤵⤵

U.S.-Soviet Alliance, 1941–1945. Although relations between the Soviet Union and the United States had been strained in the years before World War II, the U.S.-Soviet alliance of 1941–1945 was marked by a great degree of cooperation and was essential to securing the defeat of Nazi Germany.

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