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This Day in American History

April 25

1 historic event on this date

Historical1898

United States Declares War on Spain

Congress officially declared war on Spain following the sinking of the USS Maine and public outrage over Spanish colonial rule in Cuba. The Spanish-American War lasted only a few months but had lasting consequences for American foreign policy.

Why It Matters

The war marked the emergence of the United States as an international power, prompting national debate about imperialism, self-determination, and the proper scope of American involvement abroad.

Explore the Principles Behind the History

Every event in American history connects to the founding principles. Discover the ideas that shaped these moments.

View the 28 Founding Principles