 Complete the following phrase:  A committed MarxistLeninist, Ramírez Sánchez was one of the most notorious political terrorists of his era, protected and supported by Stasi and KGB. When he joined the Popular Front for the Liberation of Palestine PFLP in 1970, recruiting officer Bassam Abu Sharif gave him the code name Carlos because of his South American roots. After several bungled bombings, Ramírez Sánchez led the 