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What were the reasons for the breakdown in détente efforts? Select three options.

1. The US and the Soviet Union understood détente differently.
2. The US and the Soviet Union wanted to make all of Europe independent.
3. The US and the Soviet Union wanted to maintain equal troop strength in Europe.
4. The US and the Soviet Union had unrealistic expectations.
5. The US and the Soviet Union returned to competition rather than cooperation.

Explanation:

Causes and limitations of détente

America was shocked by the Vietnam War and wanted to stay out of world affairs. There was also a vociferous CND movement in the West.

The arms race was very expensive for both superpowers.

The price of oil rocketed in the 1970s, and both superpowers experienced economic problems.

america opposed the axis powers, because they knew that the united states would be targeted during the war. not only that, but germany (which was an axis power) broke the treaty of versailles, and started developing an army, and started attacking and taking over countries. furthermore, japan, which was allied with germany and italy (who both were axis powers) was attacking china, which was a great ally to the united states.