Tupamaros
The National Liberation Movement – Tupamaros (, MLN-T) was a Marxist-Leninist urban guerrilla group in Uruguay in the 1960s and 1970s. In 1989 it joined the Movement of Popular Participation (MPP), which was admitted to the Broad Front.The MLN-T is inextricably linked to its most important leader, Raúl Sendic, and his brand of social politics. José Mujica, who later became President of Uruguay, was also a member. 300 Tupamaros died either in action or in prisons (mostly in 1972), according to officials of the group. About 3,000 Tupamaros were also imprisoned. Provided by Wikipedia