The Revolutionary and Popular Indoamericano Front (in Spanish: Frente Indoamericano Revolucionario y Popular, FRIP) was a political movement in Argentina, founded by Francisco René Santucho in 1958 at Santiago del Estero, Argentina. It was a nationalist, indigenist and revolutionary movement, inspired in part by the ideas of the Peruvian VÃÂctor Raúl Haya de la Torre. It was an antecedent of the Workers' Revolutionary Party.