International organization
An international organization is a collective entity formed by governments, institutions, or individuals from multiple countries, typically established through formal agreements. These organizations aim to address shared interests across a range of activities, including political negotiations, economic collaborations, and environmental safeguards. The concept of international organizations has evolved since the nineteenth century, with early examples such as the Concert of Europe emerging from the need for stability after significant conflicts like the Napoleonic Wars. The League of Nations followed in the early 20th century but struggled to prevent further global conflict, leading to the establishment of the United Nations after World War II, which remains a leading international body.
International organizations can generally be divided into two categories: intergovernmental organizations (IGOs), formed by agreements between sovereign states, and nongovernmental organizations (NGOs), which represent individuals or groups rather than governments. IGOs, such as the United Nations and the European Union, often wield significant influence and tackle a broad spectrum of issues, while NGOs focus on specific social, economic, or environmental causes. In the 21st century, these organizations must navigate complex global challenges, including technological advancements, cybersecurity threats, pandemics, and climate change, reflecting the dynamic nature of international relations and cooperation.
International organization
An international organization is a group whose members include governments, institutions, or individuals from different countries. Generally, these organizations are formed through formal agreements and serve to meet the members' interests through a wide variety of activities such as political negotiations, economic agreements, and environmental protections.

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Brief History
Nations have created alliances since ancient times, but the modern form of international organizations began in the nineteenth century. Ongoing turmoil and warfare in Europe, specifically the French Revolution and Napoleonic Wars, concerned national leaders who sought to maintain the traditional balances of national and international power. Some of these leaders met at the Congress of Vienna in 1815 and began a long series of negotiations that resulted in the Concert of Europe, which is generally considered the first modern international organization.
In the early 1900s, the ongoing threat of wars in Europe led to the development of other treaties and international organizations, most notably the League of Nations. All of these attempts proved powerless, however, in stopping the two World Wars that brought havoc to Europe and other continents. Following World War II, delegates from many countries founded the United Nations (UN), the world's preeminent international organization. Later, other major organizations, such as the African Union and European Union, formed to regulate relationships between neighboring countries.
Types of International Organizations
Thousands of international organizations exist in modern times, but most can be classified into one of two categories. The first category is international governmental organization (IGO), a kind of group formed by agreements between member governments. The second category is nongovernmental organization (NGO), which comprises and represents individual people or organizations rather than national governments.
IGOs—although fewer in number than NGOs—generally are larger and more powerful than NGOs. Some, including the UN and European Union, are massive groups representing numerous countries and performing a wide range of tasks that might include crafting economic policies, staging military interventions, or negotiating environmental legislation. Not all IGOs are large, however. Some may represent as few as three member nations to oversee affairs in limited regions of the world. These smaller IGOs may focus on only one or a few specific tasks, such as regulating trade between member states or promoting certain cultural aims.
NGOs may closely resemble IGOs in their range of members and tasks, but they do not represent national governments. Rather, most NGOs are used by groups of individuals or organizations that support a specific goal. Some, but not all, NGOs have an international membership. Many NGOs are concerned with topics such as environmental protection, providing medical supplies to populations in need, or protecting the rights of underrepresented groups, including people with disabilities or political prisoners. Although not officially representative of governments, larger NGOs may hold significant influence over government policies.
International organizations had to adapt to contemporary challenges in the twenty-first century, including emerging technology, cybersecurity, pandemics, and global climate change. Existing international organizations also evolved as geopolitical power centers shifted.
Bibliography
Archer, Clive. International Organizations, 3rd ed. Routledge, 2001.
"Government Documents." Library of Congress Newspaper & Current Periodical Reading Room, www.loc.gov/rr/news/io.html. Accessed 12 Dec. 2024.
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“International Organizations.” Foreign Policy for America, www.fp4america.org/issues/international-organizations. Accessed 12 Dec. 2024.
Jordan, Robert S., et al. International Organizations: A Comparative Approach to the Management of Cooperation. 4th ed., Praeger, 2001, pp. 1-9.
Saunier, Pierre-Yves. "Everything One Wants to Know About International Organizations? A Critical Biography of the Yearbook of International Organizations 1909-2017." International Organizations and Global Civil Society: Histories of the Union of International Associations, edited by Daniel Laqua, Wouter van Acker, and Christophe Verbruggen, Bloomsbury, 2019, shs.hal.science/halshs-02045095v2. Accessed 12 Dec. 2024.