A/RES/49/73 Page 4 4. Recommends that further intensive efforts should be devoted to the search for such a common approach or common formula and that the various alternative approaches, including, in particular, those considered in the Conference on Disarmament, should be further explored in order to overcome the difficulties; 5. Recommends also that the Conference on Disarmament should actively continue intensive negotiations with a view to reaching early agreement and concluding effective international arrangements to assure non-nuclear-weapon States against the use or threat of use of nuclear weapons, taking into account the widespread support for the conclusion of an international convention and giving consideration to any other proposals designed to secure the same objective; 6. Decides to include in the provisional agenda of its fiftieth session the item entitled "Conclusion of effective international arrangements to assure non-nuclear-weapon States against the use or threat of use of nuclear weapons". 90th plenary meeting 15 December 1994