Tupamaros, also known as the MLN (Movimiento de Liberación Nacional or National Liberation Movement), was an urban guerrilla organization in Uruguay in the 1960s and 1970s. The MLN is inextricably linked to its most important leader, Raúl Sendic, and his brand of social politics. Creation The Tupamaro movement was named after the Inca revolutionary Túpac Amaru II. Its origins lie in the union between the Movimiento de Apoyo al Campesino (Peasant Support Movement) and the… (More on Tupamaros)