A/RES/61/144 18. Calls upon Governments to take steps to ensure that the treatment of victims of trafficking, as well as all measures taken against trafficking in persons, in particular those that affect the victims of such trafficking, pay particular attention to the needs of women and girls, are applied with full respect for the human rights of those victims and are consistent with internationally recognized principles of nondiscrimination, including the prohibition of racial discrimination and the availability of appropriate legal redress, which may include measures that offer victims the possibility of obtaining compensation for damage suffered; 19. Invites Governments to take steps to ensure that criminal justice procedures and witness protection programmes are sensitive to the particular situation of trafficked women and girls and that they are supported and assisted, as appropriate, in making complaints to the police or other authorities, without fear, and being available when required by the criminal justice system, and to ensure that during this time they have access to protection and social, medical, financial and legal assistance, as appropriate; 20. Also invites Governments to encourage media providers, including Internet service providers, to adopt or strengthen self-regulatory measures to promote the responsible use of media, particularly the Internet, with a view to eliminating the exploitation of women and children, in particular girls, which could foster trafficking; 21. Invites the business sector, in particular the tourism and telecommunications industries, including mass media organizations, to cooperate with Governments in eliminating trafficking in women and children, in particular girls, including through the dissemination by the media of information regarding the dangers of trafficking, the rights of trafficked persons and the services available to victims of trafficking; 22. Stresses the need for the systematic collection of sex- and agedisaggregated data and comprehensive studies at both the national and the international levels and the development of common methodologies and internationally defined indicators to make it possible to develop relevant and comparable figures, and encourages Governments to enhance information-sharing and data-collection capacity as a way of promoting cooperation to combat the trafficking problem; 23. Urges Governments to strengthen national programmes to combat trafficking in persons, especially women and girls, through increased bilateral, regional and international cooperation, taking into account innovative approaches and best practices, and invites Governments, United Nations bodies and organizations, intergovernmental and non-governmental organizations and the private sector to undertake collaborative and joint research and studies on trafficking in women and girls that can serve as a basis for policy formulation or change; 24. Invites Governments, with the support of the United Nations, when necessary, and other intergovernmental organizations, taking into account best practices, to formulate training manuals and other informational materials and provide training for law enforcement, judicial and other relevant officers, and medical and support personnel, with a view to sensitizing them to the special needs of women and girl victims; 25. Urges Governments to provide or strengthen training for law enforcement, judicial, immigration and other relevant officials in the prevention and combating of trafficking in persons, including the sexual exploitation of women and 6