peace and security and to promote
cooperation involving economic, social, cultural, and humanitarian
problems

constituent organizations - the UN is composed of six principal organs
and numerous subordinate agencies and bodies as follows:

1) Secretariat

2) General Assembly: Joint United Nations Program on HIV/AIDS (UN-
AIDS), International Research and Training Institute for the
Advancement of Women (INSTRAW), Office of the United Nations High
Commissioner for Human Rights (OHCHR), Organization for the Prohibition
of Chemical Weapons (OPCW), Preparation Committee for the Nuclear-Test-
Ban Treaty Organization (CTBTO), United Nations Center for Human
Settlements (UN-Habitat), United Nations Children's Fund (UNICEF),
United Nations Conference on Trade and Development (UNCTAD), United
Nations Democracy Fund (UNDEF), United Nations Development Program
(UNDP), United Nations Drug Control Program (UNDCP), United Nations
Environment Program (UNEP),United Nations Fund for International
Partnerships (UNFIP), United Nations High Commissioner for Refugees
(UNHCR), United Nations Institute for Disarmament Research (UNIDIR),
United Nations Institute for Training and Research (UNITAR), United
Nations Interregional Crime and Justice Research Institute (UNICRI),
United Nations Population Fund (UNFPA), United Nations Office of
Project Services (UNOPS), United Nations Relief and Works Agency for
Palestine Refugees in the Near East (UNRWA), United Nations Research
Institute for Social Development (UNRISD), United Nations System Staff
College (UNSSC), United Nations University (UNU), World Food Program
(WFP)

3) Security Council: International Criminal Tribunal for the Former
Yugoslavia (ICTY), International Criminal Tribunal for Rwanda (ICTR),
United Nations Compensation Commission, United Nations Disengagement
Observer Force (UNDOF), African Union/United Nations Hybrid Operation
in Darfur (UNAMID), United Nations Integrated Mission in Timor-Leste
(UNMIT), United Nations Interim Administration Mission in Kosovo
(UNMIK), United Nations Interim Force in Lebanon (UNIFIL), United
Nations Mission in Liberia (UNMIL), United Nations Military Observer
Group in India and Pakistan (UNMOGIP), United Nations Operation in Cote
d'Ivoire (UNOCI), United Nations Mission for the Referendum in Western
Sahara (MINURSO), United Nations Mission in the Central African
Republic and Chad (MINURCAT), United Nations Mission in the Sudan
(UNMIS), United Nat