1898
Spanish–American War
The United States intervenes; Spain relinquishes Cuba, beginning decades of heavy U.S. influence over the island.
In 1898, the United States entered Cuba's war against Spain, and the conflict's outcome would shape the island's next century.
A war within a war
After the U.S. battleship Maine exploded in Havana harbor, American intervention turned the Cuban independence struggle into the Spanish–American War. Spanish forces were quickly defeated, and Spain relinquished its claim to Cuba.
Independence deferred
Yet Cuban independence fighters, who had borne the brunt of decades of war, found themselves sidelined at the moment of victory. Cuba came under U.S. military occupation rather than immediate self-rule — a bitter irony for those who had fought so long for sovereignty.
Why it matters
1898 began a long, complicated relationship in which the United States held outsized influence over Cuban affairs. That dynamic — neither full colonization nor full independence — would feed nationalist resentment for generations and frames the U.S.–Cuba relationship still.