Departmental Staff (Psychological Studies) Mr. Litterick asked the Secretary of State for Foreign and Commonwealth Affairs how many members of his Department's staff have attended course in psychological operations at the Joint Warfare Establishment at Old Sarum, Wiltshire, during each of the last three complete years for which this information is available. Mr. Tomlinson The figures for the last three years are as follows: 1975–76, 7; 1974–75, 8; 1973–74, 4.