United Nations

Expert: Yemen remains one of world's most challenging humanitarian zones
Infrastructure
Expert: Yemen remains one of world's most challenging humanitarian zones
  • 21 May, 2026
  • 10:38
UN-Habitat: Financial institutions not paying enough attention to housing sector
Infrastructure
UN-Habitat: Financial institutions not paying enough attention to housing sector
  • 21 May, 2026
  • 10:31
Paula Gaviria: Post-disaster reconstruction must be aimed at risk reduction
Infrastructure
Paula Gaviria: Post-disaster reconstruction must be aimed at risk reduction
  • 21 May, 2026
  • 10:26
Gaviria: Preventing destruction of cities must become priority for international community
Infrastructure
Gaviria: Preventing destruction of cities must become priority for international community
  • 21 May, 2026
  • 10:21
UN-Habitat: Informal settlements must be removed, new homes built
Infrastructure
UN-Habitat: Informal settlements must be removed, new homes built
  • 21 May, 2026
  • 10:09
Barham Salih: Today nearly 117 million people are forcibly displaced
Other
Barham Salih: Today nearly 117 million people are forcibly displaced
  • 21 May, 2026
  • 09:59
International Baku Urban Award established
Photo
Infrastructure
International Baku Urban Award established
  • 20 May, 2026
  • 20:34
Ministry of Ecology holds event on combating plastic pollution
Photo
Ecology
Ministry of Ecology holds event on combating plastic pollution
  • 20 May, 2026
  • 19:58
Media tour of Baku organized for foreign journalists during WUF13
Photo
Media
Media tour of Baku organized for foreign journalists during WUF13
  • 20 May, 2026
  • 19:53
IEPF holds 'Transition to Circular and Green Economy' event at WUF13
Photo
Infrastructure
IEPF holds 'Transition to Circular and Green Economy' event at WUF13
  • 20 May, 2026
  • 19:50
Azerbaijan to host World Environment Day on June 5
Photo
Ecology
Azerbaijan to host World Environment Day on June 5
  • 20 May, 2026
  • 19:42
Egyptian governor: Informal sector must be involved in waste collection
Infrastructure
Egyptian governor: Informal sector must be involved in waste collection
  • 20 May, 2026
  • 19:18
Hedjazi: Karabakh can become model for reconstruction aligned with SDGs
Karabakh
Hedjazi: Karabakh can become model for reconstruction aligned with SDGs
  • 20 May, 2026
  • 18:54
Loretta Girardet: Resilient society must be ready for environmental, technological hazards
Infrastructure
Loretta Girardet: Resilient society must be ready for environmental, technological hazards
  • 20 May, 2026
  • 18:45
Runze Wang: Migration management should be part of urban planning
Foreign policy
Runze Wang: Migration management should be part of urban planning
  • 20 May, 2026
  • 18:41
Azerbaijan, UN-Habitat prepare new urban planning training tool
Infrastructure
Azerbaijan, UN-Habitat prepare new urban planning training tool
  • 20 May, 2026
  • 18:11
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United Nations: Structure, Core Purposes, Principal Organs, and Operations

United Nations (commonly known as the UN) is a global international organization founded on October 24, 1945, following the devastation of World War II, with the primary mandate to maintain international peace and security, develop friendly relations among nations, and promote international cooperation. Succeeding the ineffective League of Nations, the UN currently unites nearly all recognized sovereign states worldwide—totaling 193 member states.

1. Fundamental Purposes and Principles

Peace and Security: Preventing armed conflict, mediating international disputes through diplomatic channels, and deploying peacekeeping missions to stabilize post-conflict zones.

Human Rights and Sustainable Development: Safeguarding fundamental human freedoms, combating discrimination, eradicating extreme poverty, providing humanitarian relief, and executing the ambitious Sustainable Development Goals (SDGs).

2. Principal Organs of the UN

General Assembly: The main deliberative, policymaking, and representative organ of the UN, comprising all member states (each holding a single vote) to debate global issues and adopt non-binding resolutions.

Security Council: The powerful executive organ bearing primary responsibility for maintaining international peace and security. It consists of 15 members, including five permanent veto-wielding powers—often known as the P5 (China, France, Russia, the United Kingdom, and the United States)—and ten rotating non-permanent members elected for two-year terms.

Secretariat: The administrative engine of the organization, headed by the Secretary-General, carrying out day-to-day operations, field missions, and research.

International Court of Justice (ICJ): The principal judicial organ of the UN, located in The Hague, Netherlands, which adjudicates legal disputes submitted by states and provides advisory opinions on legal questions.

Economic and Social Council (ECOSOC): The central platform coordinating economic, social, and environmental work across the vast network of UN specialized agencies.

3. Specialized Agencies, Programs, and Funds

Global Network: The UN system encompasses numerous autonomous specialized bodies and operational programs addressing specific global challenges, including the World Health Organization (WHO), UNESCO, UNICEF, the UN Development Programme (UNDP), and the UN High Commissioner for Refugees (UNHCR).