A/RES/56/24 5. Decides to include in the provisional agenda of its fifty-seventh session the item entitled “Observance of environmental norms in the drafting and implementation of agreements on disarmament and arms control”. 68th plenary meeting 29 November 2001 G N UCLEAR - WEAPON - FREE SOUTHERN HEMISPHERE AND ADJACENT AREAS The General Assembly, Recalling its resolutions 51/45 B of 10 December 1996, 52/38 N of 9 December 1997, 53/77 Q of 4 December 1998, 54/54 L of 1 December 1999 and 55/33 I of 20 November 2000, Welcoming the adoption by the Disarmament Commission at its 1999 substantive session of a text entitled “Establishment of nuclear-weapon-free zones on the basis of arrangements freely arrived at among the States of the region concerned”, 16 Determined to pursue the total elimination of nuclear weapons, Determined also to continue to contribute to the prevention of the proliferation of nuclear weapons in all its aspects and to the process of general and complete disarmament under strict and effective international control, in particular in the field of nuclear weapons and other weapons of mass destruction, with a view to strengthening international peace and security, in accordance with the purposes and principles of the Charter of the United Nations, Recalling the provisions on nuclear-weapon-free zones of the Final Document of the Tenth Special Session of the General Assembly,4 the first special session devoted to disarmament, Stressing the importance of the treaties of Tlatelolco, 17 Rarotonga, 18 Bangkok 19 and Pelindaba, 20 establishing nuclear-weapon-free zones, as well as the Antarctic Treaty, 21 to, inter alia, achieve a world entirely free of nuclear weapons, Underlining the value of enhancing cooperation among the nuclear-weaponfree zone treaty members by means of mechanisms such as joint meetings of States parties, signatories and observers to those treaties, _______________ 16 Official Records of the General Assembly, Fifty-fourth Session, Supplement No. 42 (A/54/42), annex I. United Nations, Treaty Series, vol. 634, No. 9068. 18 See The United Nations Disarmament Yearbook, vol. 10: 1985 (United Nations publication, Sales No. E.86.IX.7), appendix VII. 19 Treaty on the South-East Asia Nuclear-Weapon-Free Zone. 20 A/50/426, annex. 21 United Nations, Treaty Series, vol. 402, No. 5778. 17 9