Calls upon Member States to make full use and seek improvcd implementation of the means and methods provided for in the Charter of the United Nations and elsewhere for the exclusively peaceful scttlement of any dispute or any situation, the continuance of which is likely to endanger the maintenance of intemational peace and security, including negotiation, inquiry, mediation, conciliation, arbitration, judi9al settlement, resort to regional agencies or arrangements, good offices inchiding those of the Secretary-General, or other peaceful meaos of their own choice;