Since 1 January 2002 (A/RES/55/278), the UN System Staff College(UNSSC) has operated as a knowledge-management and learning institutions to serve UN organisations without duplicating their learning and training activities.
The UN University (UNU) was established by GA res. 2951 (XXVII)(1972) as an autonomous organ of the General Assembly. The mission of the UN University is to contribute, through collaborative research and education, to efforts to resolve the pressing global problems of human survival, development and welfare that are the concern of the United Nations, its Peoples and Member States.
In carrying out this mission, the UN University works with leading universities and research institutes in UN Member States, functioning as a bridge between the international academic community and the United Nations system.
The Economic Commission for Africa (ECA) was established in 1958 by ECOSOC res. 671A (XXV) (1958), and is one of five regional commissions under the administrative direction of UN Headquarters. As the regional arm of the UN in Africa, it is mandated to support the economic and social development of its 53 Member States, foster regional integration and promote international cooperation for Africa's development.
The Economic Commission for Europe (UNECE) was created in 1947 by ECOSOC res. 36 (IV) (1947). Its major aim is to promote pan-European economic integration. To do so, UNECE brings together 56 countries from Europe, Central Asia and North America to work together on economic and sectoral issues.
The Economic Commission for Latin America and the Caribbean (ECLAC) was founded in 1948 by ECOSOC res. 106 (VI) to coordinate policies for the promotion of sustainable Latin American economic development and to foster regional and international trade. Later, its work was extended to the Caribbean countries and its programme of action expanded to promote sustainable social development.
The UN Institute for Disarmament Research( UNIDIR) is an autonomous body of the UN, established by the General Assembly to carry out independent research on disarmament and related international security issues.
The Economic and Social Commission for Asia and the Pacific (ESCAP) serves as the regional arm of the UN in economic, social and related fields. Its work includes norm-setting, dissemination of information, analytical and operational functions, as well as providing an important forum for articulating regional perspectives on global issues and for building consensus within the Asia-Pacific region (GA res. 321197 (1977) and ECOSOC res. 1998/46 (1998).
The UN Institute for training and Research (UNITAR) was established "for the purpose of enhancing the effectiveness of the United Nations in achieving the major objectives of the Organization'' through extensive training and research (UNITAR Statute). Operating as an autonomous body within UN system, the Institute provides short-term executive training to Members States' national and local government officials, and representatives of civil society and the private sector.
In 1992, countries joined an international treaty, the United Nations Framework Convention on Climate Change, to cooperatively consider what they could do to limit average global temperature increases and the resulting climate change, and to cope with whatever impacts were, by then, inevitable.
The UN Inter-regional Crime and Justice Research Institute (UNICRI) is one of five UN research and training institutes. It was created to help inter-governmental, governmental and non-governmental organizations in formulating and implementing improved policies in crime prevention and criminal justice. It does this through applied research, training, technical cooperation, field activities and the collection, exchange and dissemination of information.
The UN Research Institute for Social Development (UNRISD) is an autonomous body of the UN that was established in 1963 by a decision of the Secretary-General (ST/SGB/126) with a mandate to conduct policy-relevant research on pressing issues of social development.
The International Computing Centre (ICC) was established in 1971 by a Memorandum of Agreement among the United Nations (UN), the United Nations Development Programme (UNDP) and the World Health Organization (WHO), pursuant to resolution 2741 (XXV) of the United Nations General Assembly. It was created as an inter-organization facility to provide electronic data processing services for themselves and other Users.
The Joint UN Programme on HIV/AIDS (UNAIDS) brings together the efforts and resources of 10 UN system organizations to help prevent new HIV infections, care for people living with HIV and mitigate the impact of the epidemic. UNAIDS helps mount and support an expanded response to the AIDS virus, one that engages the efforts of many sectors and partners from government and civil society.