The american civil war started 1861 and ended 1865
The country that the United States sent soldiers to in order to prevent communism was <u>Korea</u>.
<h3>Why did the U.S. send troops to Korea?</h3>
When North Korea tried to take over South Korea, the U.S. got involved because they knew it would make the South communist.
They therefore sent soldiers to South Korea which escalated the Korean War but protected South Korea.
Find out more on the Korean War at brainly.com/question/1169602
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<span>War communism was the name given to an economic system that existed in Russia from 1918 to 1921.War communism was introduced by Lenin to combat economic problems brought on by the civil war in Russia .....One of the first measures of War Communism was the nationalization of land.</span>