Despite the end of the war, guerrilla resistance to Franco, known as "the "Maquis"", occurred in the Pyrenees, carrying out sabotage and robberies against the Francoist regime. Several exiled Republicans also fought in the French resistance against the German occupation in Vichy France during World War II. In 1944, a group of republican veterans from the French resistance invaded the Val d'Aran in northwest Catalonia, but were quickly defeated. The activities of the Maquis continued well into the 1950s.