A/RES/49/50 Page 7 4. States, the United Nations system of organizations and regional organizations should consider organizing seminars, symposia, training courses, lectures and meetings and undertaking studies on various aspects of international law. 5. States are encouraged to organize special training in international law for legal professionals, including judges, and personnel of ministries of foreign affairs and other relevant ministries as well as military personnel. The United Nations Institute for Training and Research, the United Nations Educational, Scientific and Cultural Organization, the Hague Academy of International Law, the International Institute of Humanitarian Law, regional organizations and the International Committee of the Red Cross are invited to continue cooperating in this respect with States. 6. In connection with the training of military personnel, States are encouraged to foster the teaching and dissemination of the principles governing the protection of the environment in times of armed conflict and should consider the possibility of making use of the guidelines for military manuals and instructions prepared by the International Committee of the Red Cross. 3/ 7. Cooperation among developing countries, as well as between developed and developing countries, in particular among those persons who are involved in the practice of international law, for exchanging experience and for mutual assistance in the field of international law, including assistance in providing textbooks and manuals of international law, is encouraged. 8. In order to make better known the practice of international law, States and international and regional organizations should endeavour to publish, if they have not done so, summaries, repertories or yearbooks of their practice. 9. States and international organizations should encourage the publication of important international legal instruments and studies by highly qualified publicists, bearing in mind the possibility of assistance from private sources. 10. The Secretary-General, in cooperation with the Registry of the International Court of Justice, is encouraged to update the publication Summaries of Judgments, Advisory Opinions and Orders of the International Court of Justice (1948-1991), 6/ in all the official languages of the Organization and within the existing overall level of appropriations. 11. Other international courts and tribunals, including the European Court of Human Rights and the Inter-American Court of Human Rights, are invited to disseminate more widely their judgements and advisory opinions, and to consider preparing thematic or analytical summaries thereof. 12. International organizations are requested to publish treaties concluded under their auspices, if they have not yet done so. Timely ___________ 6/ ST/LEG/SER.F/1 (United Nations publication, Sales No. E.92.V.5). /...