Fidel Castro was a Cuban revolutionary leader who played a pivotal role in the establishment of a socialist state in Cuba after the 1959 revolution. He served as Prime Minister and later as President, implementing significant reforms in education, healthcare, and land redistribution, which transformed the country's socio-economic landscape.

Castro's leadership extended beyond Cuba, as he became a prominent figure in global politics, advocating for anti-imperialist movements in Latin America and Africa. His alignment with the Soviet Union during the Cold War and his defiance against U.S. influence shaped international relations and inspired revolutionary movements worldwide.