Why is "Intergovernmental organisation" trending?

Wikipedia Overview

An international organization, also known as an international institution or intergovernmental organization (IGO), is an association of states established by a treaty or other type of instrument governed by international law to pursue the common aim of its member states. An IGO possesses its own legal personality separate from its member states and can enter into legally binding agreements with other IGOs or with other states. The United Nations, Council of Europe, African Union, Organization of American States, North Atlantic Treaty Organization, Mercosur, and BRICS are examples of IGOs. International organizations are composed of primarily member states, but may also include other entities, such as other international organizations, firms, and nongovernmental organizations. Additionally, entities may hold observer status. Under international law, although treaties are typically between states, intergovernmental organizations also have the capacity to enter into treaties. The traditional view was that only states were subjects of international law, but with the founding of the United Nations, that view expanded to include intergovernmental organizations.