The cold war was a conflict between a. europe and russia b. china and the soviet union c. the united states and europe d. the united states and the soviet union

The answer is option D.

Explanation:

The "Soviet Union" spoke to the "Association of Soviet Socialist Republics," a gathering of 15 expresses that existed from 1922 to 1991. Then again, "Russia" alludes to a specific area, government, and nation on the planet. 3. The Soviet Union alluded to the entire association and the majority of its 15 republics.When the Soviet Union's oil and gas income dropped significantly, the USSR started to lose its hang on Eastern Europe.