After de Gaulle's change of policy concerning the Algerian War (1954-1962) and his subsequent support of Algerian independence, many SAC members, supporters or outright activists of "French Algeria" resigned. Pierre Debizet, official director of the SAC, was replaced by , a bodyguard of de Gaulle. General de Gaulle then sent the SAC against the Organisation armée secrète (OAS) terrorist group which launched a campaign of bombings and assassinations to try to block the implementation of the March 1962 Evian agreements on a cease-fire with the National Liberation Front (FLN).