A/RES/53/211 Page 2 Recalling its previous decisions regarding the fact that, in order to meet the expenditures caused by the Observer Mission, a different procedure is required from that applied to meet expenditures of the regular budget of the United Nations, Taking into account the fact that the economically more developed countries are in a position to make relatively larger contributions and that the economically less developed countries have a relatively limited capacity to contribute towards such an operation, Bearing in mind the special responsibilities of the States permanent members of the Security Council, as indicated in General Assembly resolution 1874 (S–IV) of 27 June 1963, in the financing of such operations, Noting with appreciation that voluntary contributions have been made to the Observer Mission, Mindful of the fact that it is essential to provide the Observer Mission with the necessary financial resources to enable it to fulfil its responsibilities under the relevant resolutions of the Security Council, 1. Takes note of the status of contributions to the United Nations Observer Mission in Angola as at 30 November 1998, including the contributions outstanding in the amount of 105.4 million United States dollars, representing 9 per cent of the total assessed contributions from the inception of the United Nations Angola Verification Mission to the period ending 30 June 1997 and from the inception of the Observer Mission to the period ending 31 October 1998, notes that some 18 per cent of the Member States have paid their assessed contributions in full, and urges all other Member States concerned, in particular those in arrears, to ensure the payment of their outstanding assessed contributions; 2. Expresses concern about the financial situation with regard to peacekeeping activities, in particular as regards the reimbursement of troop contributors, which bear additional burdens owing to overdue payments by Member States of their assessments; 3. Expresses its appreciation to those Member States which have paid their assessed contributions in full; 4. Urges all other Member States to make every possible effort to ensure the payment of their assessed contributions to the Observer Mission in full and on time; 5. Endorses the observations and recommendations contained in the report of the Advisory Committee on Administrative and Budgetary Questions;2 6. Requests the Secretary-General to take all necessary action to ensure that the Observer Mission is administered with maximum efficiency and economy; 7. Also requests the Secretary-General, in order to reduce the cost of employing General Service staff, to continue efforts to recruit local staff for the Observer Mission against General Service posts, commensurate with the requirements of the Mission; 8. Reiterates the request set out in paragraph 9 of its resolution 52/8 C; 9. Requests the Secretary-General to ensure that all managers exercising financial responsibility are issued the revised and updated version of the Financial Regulations and Rules of the United Nations; /...