The Movimiento Nacionalista Tacuara (MNT, Tacuara Nationalist Movement) was an Argentine far right fascist movement from 1955 through the 1960s, and in the years (at least) 1960-6, as Neo Nazis, which later integrated Juan Perón's right-wing “Special Formations”. Linked to the more conservative sectors of the Peronist movement, and directly inspired by Julio Meinvielle's Catholic pronouncements, Tacuara defended nationalist, Catholic, anti-liberal, anti-communist, antisemitic and anti-democratic ideas, and had as its first model the Spaniard Primo de Rivera's fascist Falange. Its main leaders were Alberto Ezcurra Medrano, Pro-Nazi and admirer of Hitler & Mussolini Joe Baxter, Oscar Denovi and Eduardo Rosa. Various ideologically contradictory movements emerged from this group. After three important splits in the early 1960s, the police cracked down on most factions in March 1964. A year later, the entire MNT was outlawed by President Arturo Illia (UCR). Composed of young people from right-wing backgrounds, it has been called the "first urban guerrilla group in Argentina".