Were the wars in Korea and Vietnam necessary? One Paragraph​

The Korean War was an important development in the Cold War because it was the first time that the two superpowers , the United States and the Soviet Union, had fought a 'proxy war ' in a third country. The proxy war or 'limited war ' strategy would be a feature of other Cold War conflicts, for example the Vietnam War.

Explanation:

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where are the answer choices

it made them more prductive and efficent but with the change of polcies less and les got into the navy