Final answer:
The U.S. got involved in the Korean War to contain communism and prevent a domino effect of Communist victories.
Explanation:
American Policy in the Korean War:
- The United States got involved in the Korean War due to its policy of containing communism both at home and abroad.
- America pressured the United Nations to support South Korea and deployed its troops to the Korean Peninsula to stop the spread of communism.
- The fear of a domino effect where one Communist victory could lead to others influenced American involvement in the conflict.
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