A/RES/59/83 disarmament, adopted at the 2000 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons, 3 Recalling the adoption of the Comprehensive Nuclear-Test-Ban Treaty in its resolution 50/245 of 10 September 1996, and expressing its satisfaction at the increasing number of States that have signed and ratified the Treaty, Recognizing with satisfaction that the Antarctic Treaty 4 and the treaties of Tlatelolco, 5 Rarotonga, 6 Bangkok 7 and Pelindaba 8 are gradually freeing the entire southern hemisphere and adjacent areas covered by those treaties from nuclear weapons, Stressing the importance of strengthening all existing nuclear-related disarmament and arms control and reduction measures, Recognizing the need for a multilaterally negotiated and legally binding instrument to assure non-nuclear-weapon States against the threat or use of nuclear weapons, Reaffirming the central role of the Conference on Disarmament as the single multilateral disarmament negotiating forum, and regretting the lack of progress in disarmament negotiations, particularly nuclear disarmament, in the Conference during its 2004 session, Emphasizing the need for the Conference on Disarmament to commence negotiations on a phased programme for the complete elimination of nuclear weapons with a specified framework of time, Expressing its deep concern at the lack of progress in the implementation of the thirteen steps to implement article VI of the Treaty on the Non-Proliferation of Nuclear Weapons agreed to at the 2000 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons, 9 Desiring to achieve the objective of a legally binding prohibition of the development, production, testing, deployment, stockpiling, threat or use of nuclear weapons and their destruction under effective international control, Recalling the advisory opinion of the International Court of Justice on the Legality of the Threat or Use of Nuclear Weapons, issued on 8 July 1996, 10 Taking note of the relevant portions of the report of the Secretary-General relating to the implementation of resolution 58/46, 11 _______________ 3 2000 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons, Final Document, vol. I (NPT/CONF.2000/28 (Parts I and II)), part I, section entitled “Article VI and eighth to twelfth preambular paragraphs”, para. 15:6. 4 United Nations, Treaty Series, vol. 402, No. 5778. 5 Ibid., vol. 634, No. 9068. 6 See The United Nations Disarmament Yearbook, vol. 10: 1985 (United Nations publication, Sales No. E.86.IX.7), appendix VII. 7 Treaty on the South-East Asia Nuclear-Weapon-Free Zone. 8 A/50/426, annex. 9 See 2000 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons, Final Document, vol. I (NPT/CONF.2000/28 (Parts I and II)), part I, section entitled “Article VI and eighth to twelfth preambular paragraphs”, para. 15. 10 A/51/218, annex; see also Legality of the Threat or Use of Nuclear Weapons, Advisory Opinion, I.C.J. Reports, 1996, p. 226. 11 A/59/136. 2