Raúl Modesto Castro Ruz

Raúl Modesto Castro Ruz, born in 1931, is the younger brother of Fidel Castro and served as the President of Cuba from 2008 to 2018 after Fidel's retirement. He played a crucial role in the Cuban Revolution and in the establishment of the socialist state, later overseeing a series of economic reforms aimed at modernizing the Cuban economy while maintaining the communist political structure.