After the collapse of Spanish colonial rule, various dictators emerged in many liberated countries. Often leading a private army, these called "Caudillo" or self-appointed political-military leaders, attacked weak national governments once they control a regional political and economic powers, with examples such as Antonio López de Santa Anna in Mexico and Juan Manuel de Rosas in Argentina. Such dictators have been also referred to as "personalismo"[1].
The wave of military dictatorships in Latin America in the second half of the twentieth century left a particular mark on Latin American culture. In Latin American literature, the dictator novel challenging dictatorship and caudillismo, is a significant genre. There are also many films depicting Latin American military dictatorships.