E/CN.4/1989/44 paqe 59 (ii) Orqanization, of reqional, subreqional and national traininq courses aimed at greater familiarization with existing principles, norms and remedies in the sphere of freedom of religion and belief. These training courses would be particularly intended for legislators and persons responsible for applying laws and administrative practices, such as judges, lawyers, law-enforcement officials, members of the administration and educators; (iii) Organization of international, regional and national seminars for persons occupying key posts in their respective countries, representatives of non-governmental organizations in the sphere of human rights, and representatives of specific religions and ideologies, on the theme of the promotion of tolerance and understanding as regards religion and belief and the encouraqement of interdenominational dialogue; (iv) Organization, with the collaboration of UNESCO, of information seminars for representatives of the media so as to contribute to the prevention of the dissemination of stereotypes stirring up incomprehension and intolerance and to the dissemination of the principles advocated by the Declaration.