Fanon's methods of treatment started evolving, particularly by beginning socio-therapy to connect with his patients' cultural backgrounds. He also trained nurses and interns. Following the outbreak of the Algerian revolution in November 1954, Fanon joined the Front de Libération Nationale, after having made contact with Dr Pierre Chaulet at Blida in 1955. Working at a French hospital in Algeria, Fanon became responsible for treating the psychological distress of the French soldiers and officers who carried out torture in order to suppress anti-colonial resistance. Additionally, Fanon was also responsible for treating Algerian torture victims.