A/RES/S-23/3 88. Encourage the implementation of measures designed to achieve the goal of 50/50 gender balance in all posts, including at the Professional level and above, in particular at the higher levels in their secretariats, including in peacekeeping missions, peace negotiations and in all activities, and report thereon, as appropriate, and enhance management accountability mechanisms. 89. Take measures, with the full participation of women, to create, at all levels, an enabling environment conducive to the achievement and maintenance of world peace, for democracy and peaceful settlement of disputes, with full respect for the principles of sovereignty, territorial integrity and political independence of States and non-intervention in matters which are essentially within the jurisdiction of any State, in accordance with the Charter of the United Nations and international law, as well as the promotion and protection of all human rights, including the right to development, and fundamental freedoms. D. Actions to be taken at the national and international levels By Governments, regional and international organizations, including the United Nations system, and international financial institutions and other actors, as appropriate: 90. Take steps with a view to the avoidance of and refrain from any unilateral measure at variance with international law and the Charter of the United Nations that impedes the full achievement of economic and social development by the population of the affected countries, in particular women and children, that jeopardizes their well-being and that creates obstacles to the full enjoyment of their human rights, including the right of everyone to a standard of living adequate for their health and well-being and their right to food, medical care and the necessary social services. Ensure that food and medicine are not used as tools for political pressure. 91. Take urgent and effective measures in accordance with international law with a view to alleviating the negative impact of economic sanctions on women and children. 92. (a) Promote international cooperation to support regional and national efforts in the development and use of gender-related analysis and statistics by, inter alia, providing national statistical offices, upon their request, with institutional and financial support in order to enable them to respond to requests for data disaggregated by sex and age for use by national Governments in the formulation of gender-sensitive statistical indicators for monitoring and policy and programme impact assessments, as well as to undertake regular strategic surveys; (b) Develop with the full participation of all countries an international consensus on indicators and ways to measure violence against women, and consider establishing a readily accessible database on statistics, legislation, training models, good practices, lessons learned and other resources with regard to all forms of violence against women, including women migrant workers; (c) In partnership, as appropriate, with relevant institutions, promote, improve, systemize and fund the collection of data disaggregated by sex, age and other appropriate factors, on health and access to health services, including comprehensive information on the impact of HIV/AIDS on women, throughout the life-cycle; 34