Fidel Castro led Cuba for five decades and was the world's third longest-serving head of state, after Britain's Queen Elizabeth and the King of Thailand. He temporarily ceded power to his brother Raul in July 2006 after undergoing intestinal surgery. The handover of power became official in 2008.
Castro holds the record for the longest speech ever delivered to the United Nations: 4 hours and 29 minutes, on Sept. 26, 1960, according to the U.N. website. One of his longest speeches on record lasted 7 hours and 30 minutes on Feb. 24, 1998, after the national assembly re-elected him to a five-year term as president.
Despite numerous assassination plots, a U.S.-backed exile invasion at the Bay of Pigs and five decades of economic sanctions, Castro outlasted nine U.S. presidents, from Dwight Eisenhower to Bill Clinton, stepping down while George W. Bush was in office.
Time Magazine in 2012 named Castro as one of the 100 most influential personalities of all time.
Castro had nine children from five women. His eldest son Fidel Castro Diaz-Balart, who is the image of his father and is known as Fidelito, is a Soviet-trained nuclear scientist born in 1949 out of his brief marriage to Mirta Diaz-Balart. Daughter Alina Fernandez, the result of an affair with a Havana socialite when Castro was underground in the 1950s, escaped from Cuba disguised as a tourist in 1993 and is a vocal critic. Castro has five sons with his common-law wife since the 1960s, Dalia Soto del Valle. He also has a son and a daughter born to two other women with whom he had affairs before coming to power.