Fidel Castro was a revolutionary Cuban leader who reigned over Cuba as a charismatic, yet contentious, figure from 1959-2008.
Mao Zedong was a revolutionary Communist leader who spearheaded Chinas transformation into a socialist state.
Maharaja Ranjit Singh was a visionary ruler of the Sikh Empire, uniting Punjab and fostering a thriving cultural and political era in the 19th century.