The UN is composed of a number of agencies. Some are resident:

	UNDP - United Nations Development Programme			UNFPA - United Nations Population Fund
	UNICEF - United Nations Children's Fund			WFP - World Food Programme
	FAO - Food and Agriculture Organization			WHO - World Health Organization

The UN is composed of a number of agencies. Some are non-resident:

	ILO - International Labor Organization			IOM - International Organization for Migration
	ITU - International Telecommunication Union			OCHA - United Nations Office for the Coordination of Humanitarian Affairs
	UNAIDS - Joint United Nations Programme on HIV/AIDS			UNCTAD - United Nations Conference on Trade and Development
	UNEP - United Nations Environment Programme			UNESCO - United Nations Educational, Scientific and Cultural Organization
	UN-HABITAT - United Nations Human Settlements Programme			UNHCR - Office of the United Nations High Commissioner for Refugees
	UNIC - United Nations Information Centres			UNIDO - United Nations Industrial Development Organization
	UNIFEM - United Nations Development Fund for Women			UNODC - United Nations Office on Drugs and Crime

Le système des Nations unies est constitué des six organes principaux de l'ONU, auxquels ont été ajoutés au fil du temps divers organismes, institutions et programmes ayant une vocation plus spécifiques. Voici une liste non exhaustive les recensant.

The UN has a system, and it also has agencies. They interact and work together in a number of ways.

국제연합 체계는 5개의 주요 기관으로 구성되어 있다.(이전에는 6개였으나, 1994년 UN 신탁통치이사회의 가동이 중지되었다.).