Dirty War: The Argentine guerrilla group Montoneros carried out Operation Primicia, a terrorist attack in which they hijacked an Aerolíneas Argentinas flight, captured Formosa International Airport, and attacked a military regiment.

The Dirty War is the name used by the military junta or civic-military dictatorship of Argentina for its period of state terrorism in Argentina from 1974 to 1983. During this campaign, military and security forces and death squads in the form of the Argentine Anticommunist Alliance hunted down any political dissidents and anyone believed to be associated with socialism, left-wing Peronism, or the Montoneros movement.

Montoneros was an Argentine far-left Peronist, Camilist and Roman Catholic revolutionary guerrilla organization, which emerged in the 1970s during the "Argentine Revolution" dictatorship. Its name was a reference to the 19th-century cavalry militias called Montoneras, which fought for the Federalist Party in the Argentine civil wars. Radicalized by the political repression of anti-Peronist regimes, the influence of the Cuban Revolution and liberation theology worker-priests, the Montoneros emerged from the 1960s Catholic revolutionary guerrilla Comando Camilo Torres as a "national liberation movement", and became a convergence of revolutionary Peronism, Guevarism, and the revolutionary Catholicism of Juan García Elorrio shaped by Camilism. They fought for the return of Juan Perón to Argentina and the establishment of "Christian national socialism", based on 'indigenous' Argentine and Catholic socialism, seen as the ultimate conclusion of Peronist doctrine.

Operation Primicia ("Scoop") was a large guerrilla assault 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. The incident escalated the Dirty War, which led to the 1976 Argentine coup d'état the following year.

Aerolíneas Argentinas, formally Aerolíneas Argentinas S.A., is the state-owned flag carrier of Argentina and the country's largest airline. The airline was created in 1949, from the merger of Aeroposta Argentina (AA), Aviación del Litoral Fluvial Argentino (ALFA), Flota Aérea Mercante Argentina (FAMA), and Zonas Oeste y Norte de Aerolíneas Argentinas (ZONDA), and started operations in December 1950. A consortium led by Iberia took control of the airline in 1990, and Grupo Marsans acquired the company and its subsidiaries in 2001, following a period of severe financial difficulties that put the airline on the brink of closure. The airline was renationalized in late 2008. It has its headquarters in Buenos Aires. The airline joined the SkyTeam alliance in August 2012; the airline's cargo division became a member of SkyTeam Cargo in November 2013.