Recent American History

Practice all 10 questions on Recent American History from the USCIS Civics Test. Work through each one, reveal the answer, and read the explanation so it sticks.

Last verified June 2026Official USCIS Civics Test sources

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Name one war fought by the United States in the 1900s.

Acceptable answers

World War I
World War II
Korean War
Vietnam War
Gulf War

The 1900s saw the U.S. become a global military power. These wars ranged from the world wars in Europe and Asia to regional conflicts during the Cold War era.

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