Prior to 1973 the major revolutionary groups were the Peronist Armed Forces (''Fuerzas Armadas Peronistas'' or FAP), the Marxist–Leninist-Peronist Revolutionary Armed Forces (''Fuerzas Armadas Revolucionarias'' or FAR), and the Marxist–Leninist Armed Forces of Liberation (''Fuerzas Armadas de Liberación'' or FAL). The FAL guerrillas raided Campo de Mayo in April 1969 and stole 100 assault rifles from the elite 1st ''Patricios'' Infantry Regiment.<ref>Los 70, Violencia en la Argentina. p. 119. Ejército Argentino. (Círculo militar, 2001)</ref> | Prior to 1973 the major revolutionary groups were the Peronist Armed Forces (''Fuerzas Armadas Peronistas'' or FAP), the Marxist–Leninist-Peronist Revolutionary Armed Forces (''Fuerzas Armadas Revolucionarias'' or FAR), and the Marxist–Leninist Armed Forces of Liberation (''Fuerzas Armadas de Liberación'' or FAL). The FAL guerrillas raided Campo de Mayo in April 1969 and stole 100 assault rifles from the elite 1st ''Patricios'' Infantry Regiment.<ref>Los 70, Violencia en la Argentina. p. 119. Ejército Argentino. (Círculo militar, 2001)</ref> |