What do these disagreements reveal about the changing relationship between the United States and the USSR?

As the other answers states, the United States and the U.S.S.R. only came together because of the severe threat posed by a common enemy, Nazi Germany. Between 1917 and 1941 relations were tense between the U.S. and the Soviets. After World War II, relations between the U.S. and the U.S.S.R rapidly deteriorated.

Explanation:

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They both did not agree on who should get the title of defating Germany. Berlin was taken over by the USSR straight away as Germany surrendered and both did not want to pay a-lot of money for repairs, also America wanted to help Germany grow and Russia did not

Explanation:

Soviet Union and America was also wrecked by the huge differences between the two countries in: politics - America was capitalist, Russia was communist. lifestyle - America had freedom and a two-party democracy - Russia had secret police and a one-party state.

you didn't give any answers to choose from so i can't with this but, i do know something that the mexican government would be worried about and that is the wall that donald trump is currently trying to get up.

can you post options?