International Organizations are sometimes referred to as intergovernmental organizations (IGOs), to clarify the distinction from international non-governmental organizations (INGOs), which are …

International organization, institution drawing membership from at least three states, having activity in several states, and whose members are held together by a formal agreement.

Oct 9, 2025 · In this article, we will provide a comprehensive list of international organisations, highlighting their significance, roles, and contributions to addressing pressing challenges.

This is an introduction to six of the world's most prominent international organizations: the United Nations, the North Atlantic Treaty Organization (NATO), the European Union (EU), the World...

Aug 8, 2025 · International organizations are a fundamental component of the modern global landscape, serving as platforms for cooperation and collective action among diverse entities. …

Dec 5, 2025 · At its core, an international organization can be defined as “an association or union of nations established or recognized by them for the purpose of realizing a common end.” …

For addresses and other contact information please refer to the UN Blue Book.