A/RES/57/78 (v) A diminishing role for nuclear weapons in security policies to minimize the risk that these weapons will ever be used and to facilitate the process of their total elimination; (vi) The engagement, as soon as appropriate, of all the nuclear-weapon States in the process leading to the total elimination of their nuclear weapons; (h) Reaffirmation that the ultimate objective of the efforts of States in the disarmament process is general and complete disarmament under effective international control; 4. Recognizes that the realization of a world free of nuclear weapons will require further steps, including deeper reductions by all the nuclear-weapon States in the process of working towards achieving their elimination; 5. Invites the nuclear-weapon States to keep the Members of the United Nations duly informed of the progress or efforts made towards nuclear disarmament; 6. Emphasizes the importance of a successful Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons in 2005 as the second session of the Preparatory Committee will be convened in 2003; 7. Welcomes the ongoing efforts in the dismantlement of nuclear weapons, notes the importance of the safe and effective management of the resultant fissile materials, and calls for arrangements by all the nuclear-weapon States to place, as soon as practicable, fissile material designated by each of them as no longer required for military purposes under International Atomic Energy Agency or other relevant international verification and arrangements for the disposition of such material for peaceful purposes to ensure that such material remains permanently outside of military programmes; 8. Stresses the importance of further development of the verification capabilities, including International Atomic Energy Agency safeguards, that will be required to provide assurance of compliance with nuclear disarmament agreements for the achievement and maintenance of a nuclear-weapon-free world; 9. Calls upon all States to redouble their efforts to prevent and curb the proliferation of nuclear and other weapons of mass destruction, confirming and strengthening, if necessary, their policies not to transfer equipment, materials or technology that could contribute to the proliferation of those weapons, while ensuring that such policies are consistent with the obligations of States under the Treaty on the Non-Proliferation of Nuclear Weapons; 10. Also calls upon all States to maintain the highest possible standards of security, safe custody, effective control and physical protection of all materials that could contribute to the proliferation of nuclear and other weapons of mass destruction in order, inter alia, to prevent those materials from falling into the hands of terrorists; 11. Welcomes the adoption of resolution GC(46)/RES/12 on 20 September 2002 by the General Conference of the International Atomic Energy Agency, 10 and stresses the importance of the said resolution, in which it is recommended that the Director General, the Board of Governors and member States of the Agency continue to consider implementing the elements of the plan of action outlined in _______________ 10 See International Atomic Energy Agency. Resolutions and Other Decisions of the General Conference, Forty-sixth Regular Session, 16–20 September 2002 (GC(46)/RES/DEC (2002)). 4