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Question 110

Why did the United States enter the Korean War?

  1. To stop the spread of communismCorrect answer
  2. Because Germany attacked U.S. ships
  3. Because Japan attacked Pearl Harbor
  4. To force Iraq from Kuwait

Official answer

To stop the spread of communism

Explanation

After communist North Korea invaded South Korea in 1950, the United States led forces fighting under United Nations authority to defend the South. The intervention reflected the Cold War policy of containing communism.

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Question 110: Why did the United States enter the Korean War? · U.S. Civics Test 2025 · Questena