अर्थ : A Marxist terrorist group formed in 1963 by Colombian intellectuals who were inspired by the Cuban Revolution. Responsible for a campaign of mass kidnappings and resistance to the government's efforts to stop the drug trade.

अर्थ : A terrorist organization in Bolivia that acts as an umbrella for numerous small indigenous subversive groups. A revival of a group with Marxist-Leninist ideologies originally established by Che Guevara in the 1960s.