Which Argentine leftist terrorist group tried to seize the barracks of the 29th Forest Infantry regiment?
Operation Primicia Operación Primicia (] , "Operation Scoop") was a large guerrilla attack that took place on 5 October 1975, in Formosa, Argentina. It was the largest attack ever launched by the paramilitary group Montoneros, which attempted to seize the barracks of the 29th Forest infantry regiment. This attack worsened the Dirty War, and indirectly led to the 1976 Argentine coup d'état the following year.
25th Infantry Regiment (Argentina) The 25th Infantry Regiment (RI 25) is a unit of the Argentine Army based at Sarmiento, Chubut, Argentina and fought in the Falklands War. The commander of the regiment during the War was Lieutenant-Colonel Mohamed Alí Seineldín, considered by many Argentines to be the 'father' of the Argentine commandos. The regiment participated in the Battle of Goose Green and was considered a well trained unit.