" The Security Council, recalling its consensus of 29 September 1966 concerning the great pos',:ve role played by the Secretary-General, U Thant, in the activities of the United Nations, has further examined the question of the appointment of the Secretary- General and, in particular, the situation created by the impending expiration of the present term of Secretary-General U Thant at the end of the twentyfirst regular session of the General Assembly.