9. Calls upon all Member States to take all necessary steps to strengthen international cooperation by means of multilateral, regional and bilateral arrangements for the prevention, detection, investigation, prosecution and punishment of those responsible for acts involving the sale of children, child prostitution, child pornography and child sex tourism, and in this regard calls upon Member States to promote international cooperation and coordination among their authorities, national and international non-governmental organizations and international organizations, as appropriate;
9. 吁请所有会员国采取一切必要步骤，通过多边、区域和双边安排加强国际合作，以预防、发现、调查、起诉和惩处应对买卖儿童、儿童卖淫、制作儿童色情制品和儿童色情旅游行为负责者，并在这方面吁请会员国酌情促进本国当局、国家非政府组织和国际非政府组织以及国际组织之间进行国际合作和协调；