505. History provides many exampfes of States that ..+ere adversaries but now enJoyperlceful relations, resting on a climate of confidence between thenselves anclcha.racterized by peaceful co-operation and a high degree of int erdependenc e. Thespectn:m of co-operation comprises not only trade and econonic co-operation" butalso cul-tural ard scientific contacts, etc. Peacef\_rf co-operation on a Alobalscale among the eountries of the norld coufd lead to a state of affairs 'whicb wouldnot onl-y be characterized by the mere absence of arned conflict but also by theobservation of an effective systera of international peace and security. 505. There is thus a need that the alternative to the ongoing arrs rfce be spelledout in its detailed consequences, until those consequences have been generarly accepted by all concerned o and- in particul-ar by the super-po\,rers vho perceive thelresent systen as.rorkinc in their favou.r, the rack oJl political will to e'fect ed.eclsive change vi11 continue to persist. Thus, the road to nuclear disarmar:rcnt rslong and difficult " 507. The irportant question is, then, vhat can be done to bring about a decisivechange, to create the necessarl' political wil.I to bear on this situation and to emba"rk on the search for a generally acceptable solution? The Final Docunent ofthe Tenth Special Session of the General Assembly outlines the broad obJectives +-o be sought and the main rnethod.s to be used. in the future search for internationalsecurity and disarmanent. Among these nethods, the need must be stressed foradopting a comprehensive Drogra.rqne of disarmanent vhich should be inplementeC in a-nintegrated manneri'rith the active involvement of all states. rn this context, thereis a continuina need to invol-ve the United Nations as the nain instrr.uent not onlyfor reaching internationa-l agreement in the field of disarmament but also for a broad- d.evel-opment of international co-operation and interdependence .