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2025 version (128 questions)Updated for the Oct 20, 2025 testC: Recent American History and Other Important Historical Information

Why did the United States enter World War II?

Answer

  • (Bombing of) Pearl Harbor
  • Japanese attacked Pearl Harbor
  • To support the Allied Powers (England, France, and Russia)
  • To oppose the Axis Powers (Germany, Italy, and Japan)

Explanation

The United States entered World War II after Japan bombed Pearl Harbor on December 7, 1941. USCIS also accepts answers about supporting the Allied Powers or opposing the Axis Powers.

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C: Recent American History and Other Important Historical Information

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