Guerra sucia

Guerra sucia (Spanish for dirty war) may refer to:


 * Dirty War (Argentina, 1974-1983), a period of state-sponsored violence against dissident and other citizens carried out by the military governments of Jorge Rafael Videla and others
 * Dirty War (Mexico), a 20th-century internal conflict between the US-backed PRI government, and left-wing student and guerrilla groups
 * GAL (paramilitary group) (Spain, 1983-1987), illegal death squads established to fight Basque separatist militants