Organization that was born in 1982 as the center of four founding peoples: Chiquitanos, Ayoreos, Guarayos, Guaraníes. He currently represents the 34 indigenous peoples of Tierras Bajas. Its mission is to defend their rights, through representation before public and private instances, and the strengthening of their representative organizations, in the search for their effective incorporation and participation in political, social, economic and cultural decisions of the Country.