Fidel Castro, the fiery apostle of revolution who brought the Cold War to the Western Hemisphere in 1959 and then defied the United States for nearly half a century as Cuba’s maximum leader, bedeviling 11 American presidents and briefly pushing the world to the brink of nuclear war, died Friday. He was 90. His death was announced by Cuban state television. In declining health for several years, Mr. Castro had orchestrated what he hoped would be the continuation of his Communist revolution, stepping aside in 2006 when he was felled by a serious illness. He provisionally ceded much of his power to his younger brother Raúl, now 85, and two years later formally resigned as president.

Fidel Castro had held on to power longer than any other living national leader except Queen Elizabeth II. He became a towering international figure whose importance in the 20th century far exceeded what might have been expected from the head of state of a Caribbean island nation of 11 million people. He dominated his country with strength and symbolism from the day he triumphantly entered Havana on Jan. 8, 1959, and completed his overthrow of Fulgencio Batista by delivering his first major speech in the capital before tens of thousands of admirers at the vanquished dictator’s military headquarters. He wielded power like a tyrant, controlling every aspect of the island’s existence. He was Cuba’s “Máximo Lider.” From atop a Cuban Army tank, he directed his country’s defense at the Bay of Pigs.

Fidel Castro’s religious beliefs have been a matter of some debate; he was baptized and raised a Roman Catholic, but he identified himself later in life as an atheist. He criticized use of the Bible to justify the oppression of women and Africans,[372] but commented that Christianity exhibited “a group of very humane precepts” which gave the world “ethical values” and a “sense of social justice”