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List of International Organisations:  In this interconnected world, international organisations are significant in terms of their role in bringing cooperation, peace, and development into the world. These organisations are international platforms for countries worldwide to work together, work on important issues, and understand each other better, beyond borders. Social issues like economic development, health programs, disaster response and green issues, the multifaceted agendas of these organisations highlight their core significance in the global affairs and everyday global administration.

List of International Organisations And Their Functions:

International Organization Functions
United Nations Organisation (UN) To maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and serve as a centre for harmonising the actions of nations.
United Nations Children’s Emergency Fund (UNICEF) To advocate for the protection of children's rights, to help meet their basic needs, and to expand their opportunities to reach their full potential.
United Nations Population Fund (UNFPA) To deliver a world where every pregnancy is wanted, every childbirth is safe, and every young person's potential is fulfilled.
UN Women To promote gender equality and the empowerment of women and girls through normative support, coordination, and operational activities.
United Nations Security Council (UNSC) To maintain international peace and security, investigate disputes, recommend solutions, and take action through sanctions or military intervention when necessary.
International Monetary Fund (IMF) To ensure the stability of the international monetary system, provide policy advice and financing to member countries in economic difficulty, and promote global monetary cooperation.
World Bank Group (WBG) To reduce poverty and support development by providing financial and technical assistance to developing countries.
World Health Organisation (WHO) To direct and coordinate international health within the United Nations system, set global health standards, and support countries in strengthening health systems.
International Labour Organisation (ILO) To promote social justice and internationally recognised human and labour rights, and to set labour standards, develop policies, and devise programmes.
International Committee of the Red Cross (ICRC) To protect the lives and dignity of victims of armed conflict and other situations of violence and to provide them with assistance.
World Trade Organisation (WTO) To regulate and facilitate international trade by providing a framework for negotiating trade agreements and settling disputes.
World Meteorological Organisation (WMO) To facilitate global cooperation in the delivery of meteorological, hydrological, and related environmental services.
World Intellectual Property Organization (WIPO) To promote the protection of intellectual property worldwide through cooperation among states and in collaboration with other international organisations.
International Organization for Standardization (ISO) To develop and publish international standards that ensure quality, safety, efficiency, and interoperability across industries.
UNAIDS To lead, strengthen, and support an expanded response to HIV and AIDS, including prevention, treatment, care, and support.
United Nations Educational, Scientific and Cultural Organisation (UNESCO) To build peace through international cooperation in education, science, and culture.
Organization for Economic Cooperation and Development (OECD) To promote policies that improve the economic and social well-being of people around the world through evidence-based policy analysis.
United Nations Industrial Development Organization (UNIDO) To promote industrial development for poverty reduction, inclusive globalisation, and environmental sustainability.
International Atomic Energy Agency (IAEA) To promote the safe, secure, and peaceful use of nuclear technologies and to prevent their use for military purposes.
Organization of Petroleum Exporting Countries (OPEC) To coordinate and unify petroleum policies among member countries to ensure stable oil markets and fair returns on investments.
International Maritime Organisation (IMO) To create a regulatory framework for the shipping industry that ensures the safety, security, and environmental performance of international shipping.
Commonwealth of Nations To promote international cooperation, democracy, human rights, and economic development among member states, most of which are former territories of the British Empire.
Amnesty International To conduct research and generate action to prevent and end grave abuses of human rights and to demand justice for those whose rights have been violated.
Food and Agriculture Organisation (FAO) To lead international efforts to defeat hunger, improve nutrition, and promote food security and sustainable agriculture.
North Atlantic Treaty Organisation (NATO) To ensure the security and defence of its member states through political and military means, based on collective defence.
Universal Postal Union (UPU) To coordinate postal policies among member nations and ensure a universal network of modern postal services.
Association of Southeast Asian Nations (ASEAN) To promote political and economic cooperation, regional stability, and social progress among Southeast Asian nations.
Asia-Pacific Economic Cooperation (APEC) To support sustainable economic growth and prosperity in the Asia-Pacific region through trade and investment liberalisation.
Transparency International To combat corruption and prevent criminal activities by promoting transparency, accountability, and integrity at all levels.
International Renewable Energy Agency (IRENA) To promote the widespread adoption and sustainable use of all forms of renewable energy.
South Asian Association for Regional Cooperation (SAARC) To promote the welfare of the people of South Asia and enhance collective self-reliance through regional cooperation.
Organization of Islamic Cooperation (OIC) To safeguard and protect the interests of the Muslim world and promote international peace, harmony, and solidarity.
Indian Ocean Rim Association (IORA) To strengthen regional cooperation and sustainable development in the Indian Ocean region.
Worldwide Fund for Nature (WWF) To conserve nature and reduce the most pressing threats to the environment and biodiversity.
International Union of Pure and Applied Chemistry (IUPAC) To advance chemistry and chemical sciences by establishing standardised nomenclature, terminology, and measurement standards.
Organization for the Prohibition of Chemical Weapons (OPCW) To implement the Chemical Weapons Convention and ensure the elimination of chemical weapons globally.
International Olympic Committee (IOC) To supervise the organisation of the Olympic Games and promote the development of sport and Olympism worldwide.
World Economic Forum (WEF) To engage global leaders in shaping agendas for improving the state of the world through public-private cooperation.
International Union for Conservation of Nature (IUCN) To find pragmatic solutions to environmental and development challenges by supporting scientific research and managing field projects.
International Council on Monuments and Sites (ICOMOS) To promote the application of theory, methodology, and scientific techniques to the conservation of architectural and archaeological heritage.
United Nations Environment Programme (UNEP) To provide leadership and encourage partnership in caring for the environment by inspiring, informing, and enabling nations and peoples.
United Nations High Commissioner for Refugees (UNHCR) To protect and support refugees, forcibly displaced communities, and stateless people, and to assist in their voluntary repatriation, local integration, or resettlement.
United Nations Office on Drugs and Crime (UNODC) To assist member states in combating illicit drugs, crime, and terrorism, and to promote justice and health.
United Nations Interregional Crime and Justice Research Institute (UNICRI) To support governments in preventing crime and promoting justice through research, training, and technical cooperation.
UN Office for Disaster Risk Reduction (UNDRR) To lead the global effort to reduce disaster risk and build resilience to disasters.
International Civil Aviation Organization (ICAO) To set global standards for aviation safety, security, efficiency, and environmental protection.
United Nations Development Programme (UNDP) To help countries eliminate poverty and achieve sustainable development by supporting inclusive growth, democratic governance, and crisis resilience.
International Fund for Agricultural Development (IFAD) To invest in rural people by empowering them to reduce poverty, increase food security, and improve nutrition.
International Telecommunication Union (ITU) To coordinate global use of the radio spectrum, promote international cooperation in assigning satellite orbits, and improve telecommunication infrastructure.
United Nations World Tourism Organization (UNWTO) To promote responsible, sustainable, and universally accessible tourism.
United Nations University (UNU) To contribute to resolving global issues through research, postgraduate training, and the dissemination of knowledge.
International Court of Justice (ICJ) To settle legal disputes between states and give advisory opinions on legal questions referred by authorised UN organs and specialised agencies.
United Nations Conference on Trade and Development (UNCTAD) To promote the integration of developing countries into the global economy and support sustainable development through trade, investment, and technology.
UN-Habitat To promote socially and environmentally sustainable towns and cities and to provide adequate shelter for all.
World Food Programme (WFP) To save lives and change lives by delivering food assistance in emergencies and working with communities to improve nutrition and build resilience.
UN-OHRLLS (UN Office of the High Representative for the Least Developed Countries, Landlocked Developing Countries and Small Island Developing States) To promote the sustainable development of the world’s most vulnerable countries through advocacy, coordination, and policy support.
Office of the High Commissioner for Human Rights (OHCHR) To protect and promote all human rights for all people and to provide support and advice to human rights mechanisms.

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It is important to know the place and role of international organisations to understand how countries come together in the sectors of health, security, economics, and others. Coordinated efforts to address global challenges are facilitated through collective action by these organisations, which operate from strategic bases worldwide.

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They contribute by forging common ground and advancing efforts on key social issues that affect every region of the world. Their continued efforts remain important to bringing unity, resilience, and sustainable development across the world.