http://www.ranker.com/list/worst-dictators/sesel88, history, politics & history, all people, people, politics,
Jean-Bédel Bokassa
Central African Empire
Jorge Rafael Videla
Argentina
Joseph Stalin
Soviet Union
Juan Carlos Onganía
Argentina
Kim Jong-il
North Korea
Lon Nol
Cambodia
Luis García Meza Tejada
Bolivia
Maximiliano Hernández Martínez
El Salvador
Michel Micombero
Burundi
Yahya Khan
Pakistan