Which event caused the united states to enter into a war with spain?

On April 25, 1898 the United States declared war on Spain following the sinking of the Battleship Maine in Havana harbor on February 15, 1898. The war ended with the signing of the Treaty of Paris on December 10, 1898. As a result Spain lost its control over the remains of its overseas empire.

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Avoid political parties don’t form foreign alliances and social reform

Charles darwin