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Fidel Castro becomes prime minister of Cuba

On this day · 16 February 1959
45 sec read

Six weeks after Batista fled, the 32-year-old rebel commander took over the premiership and ended a tug-of-war at the top of the new government.

Verified · U.S. Department of State, Office of the Historian

On February 16, 1959, Fidel Castro was sworn in as prime minister of Cuba, weeks after the dictator Fulgencio Batista fled the island on January 1. Castro had led the guerrilla campaign that toppled Batista and was already commander in chief of the armed forces; now he took formal control of the government.

The move resolved an awkward split at the top. The provisional prime minister, the more moderate José Miró Cardona, had resigned, and Castro stepped in — reportedly on the condition that the post’s powers be enlarged.

A U.S. State Department analysis at the time read the change plainly:

“With his assumption of the Prime Ministership on February 16, the difficulties created by this duality of authority should lessen.”

Castro consolidated power quickly. Within two years his government had reshaped Cuban institutions, leaned toward the Soviet Union, and pushed the United States to sever diplomatic relations in January 1961.

32
Castro's age
6 wks
after Batista fled

Sources & references

2 references

Well-established. Corroborated by 2 independent sources.

1 U.S. Department of State, Office of the Historian government “With his assumption of the Prime Ministership on February 16, the difficulties created by this duality of authority should lessen.” history.state.gov ↗
2 PBS — Secrets of the Dead (The Alcatraz Escape) Public broadcasting / documentary “February 16: Rebel army commander Fidel Castro becomes prime minister of the revolutionary government, replacing Miró Cardona.” pbs.org ↗
✓ Last reviewed Jun 7, 2026

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