CONFIDENTIAL
J A Lambert Esq DS11
Ministry of Defence
Hkk Oball.
TH EX
MAR 1978
5/2017/12/34
13 March 1978
CONTINGENCY COMMUNICATIONS EXERCISE 1979 TROJAN HORSE
2.
Thank you for your letter of 28 February.
We have no objections to this exercise.
CONFIDENTIAL
Miss C A Lea
Defence Department