Ernesto Che Guevara was an Argentine revolutionary leader, physician, and author born on June 14, 1928. He played a key role in the Cuban Revolution alongside Fidel Castro, helping to overthrow the dictatorship of Fulgencio Batista. Guevara became a symbol of rebellion and leftist ideology, advocating for armed struggle against imperialism. After the Cuban Revolution, Guevara held various government positions in Cuba and promoted socialist reforms. He later attempted to incite revolutions in Congo and Bolivia, where he was captured and executed on October 9, 1967. His image remains iconic in popular culture, representing revolutionary movements worldwide.