The Cuban Revolution profoundly upended the island’s political, social, cultural, and economic systems, reshaping global geopolitics and significantly altering Cuba’s relationship with its largest neighbor, the United States.
After Castro consolidated power and aligned Cuba with the Soviet Union, the US responded with assassination attempts, the failed Bay of Pigs invasion, and a sweeping economic embargo. Those confrontations deepened Cuba’s reliance on Moscow, culminating in the 1962 Cuban Missile Crisis, which brought the world to the brink of nuclear war.
Although the Cold War has ended, the revolution’s legacy continues to shape Cuba today. The country remains a one-party communist state, constrained by decades of US sanctions, the collapse of Soviet support, and recurring unrest driven by shortages, emigration, and limited political freedoms.