2025 civics test · Question 106
Why did the United States enter World War II?
Recent American History and Other Important Historical Information
Accepted USCIS answers
- (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)
Source: USCIS 2025 question list. Question list checked September 29, 2026.