A/RES/59/281 4. Reiterates that those Member States that become personnel contributors to the United Nations peacekeeping operations in years to come or participate in the future in the Special Committee for three consecutive years as observers shall, upon request in writing to the Chairman of the Special Committee, become members at the following session of the Special Committee; Decides that the Special Committee, in accordance with its mandate, 5. shall continue its efforts for a comprehensive review of the whole question of peacekeeping operations in all their aspects and shall review the implementation of its previous proposals and consider any new proposals so as to enhance the capacity of the United Nations to fulfil its responsibilities in this field; Requests the Special Committee to submit a report on its work to the 6. General Assembly at its sixtieth session; 7. Decides to include in the provisional agenda of its sixtieth session the item entitled “Comprehensive review of the whole question of peacekeeping operations in all their aspects”. 84th plenary meeting 29 March 2005 2