On February 15, 1898, the USS Maine mysteriously exploded in Havana Harbor, Cuba, setting off a diplomatic powder keg that would ultimately launch the Spanish-American War. The battleship's destruction, which killed 266 American sailors, became a rallying cry for U.S. expansionists who had been itching for a conflict with Spain.
Naval investigators at the time blamed a submarine mine for the explosion, though modern historians suggest the more likely cause was an internal coal bunker fire that detonated the ship's ammunition magazines. The infamous "Remember the Maine!" slogan became a potent propaganda tool, with yellow journalism titans William Randolph Hearst and Joseph Pulitzer sensationalizing the incident and whipping public sentiment into a war-hungry frenzy.
Interestingly, the ship was on a "goodwill" mission in Havana, ostensibly to protect American interests during Cuba's independence struggle against Spanish colonial rule. The explosion became the perfect pretext for the United States to intervene, eventually leading to a swift and decisive victory that transformed America from a continental power to an emerging global empire.
The irony? Later investigations suggested the explosion was likely an accident, not a deliberate act of aggression—a tragic miscalculation that reshaped geopolitical boundaries and launched the United States onto the world stage.