In order to facilitate the action of liberative (sic) forces, …a special effort should be made to eliminate certain key individuals. …[to] be accomplished early in the course of the uprising and intervention, …
Once a political decision has been reached to proceed with internal disturbances in Syria, CIA is prepared, and SIS (MI6) will attempt to mount minor sabotage and coup de main (sic) incidents within Syria, working through contacts with individuals. …Incidents should not be concentrated in Damascus …
Further: a “necessary degree of fear .. frontier incidents and (staged) border clashes”, would “provide a pretext for intervention… the CIA and SIS [MI6] should use … capabilities in both psychological and action fields to augment tension.” (Joint US-UK leaked Intelligence Document, London and Washington, 1957) (globalreasearch.ca)