ANNEX I. (D.C.O.S.180 (J.P.). (Also Paper No.J.P.521)) COMMITTEE OF IMPERIAL DEFENCE. DEPUTY CHIEFS OF STAFF SUB-COMMITTEE. OPERATIONS FOR THE CAPTURE OF THE DODECANESE. EXERCISE BY THE STAFF COLLEGES. (Reference D.C.O.S./38th Meeting, Minute 1(d)). Note by the Joint Planning Sub-Committee. It will be recalled that the Deputy Chiefs of Staff at their 38th Meeting agreed that the Staff College, Minley should study the problem of attack on the Dodecanese during the last week of their combined operation exercise (about the first week in December).