A/RES/53/229 Page 4 the overpayment on the basis of the conclusion of the inquiry, as requested in paragraph 18 of Assembly resolution 52/238, and requests the Secretary-General to submit that report to the Assembly no later than 30 June 1999; 16. Invites voluntary contributions to the Observation Mission in cash and in the form of services and supplies acceptable to the Secretary-General, to be administered, as appropriate, in accordance with the procedure and practices established by the General Assembly; 17. Decides to include in the provisional agenda of its fifty-fourth session, under the item entitled “Financing of the activities arising from Security Council resolution 687 (1991)”, the sub-item entitled “United Nations Iraq-Kuwait Observation Mission”. 101st plenary meeting 8 June 1999