The document discusses several major international intergovernmental organizations (IGOs) that were formed by governments of different countries to promote cooperation and address global issues. It focuses on explaining the United Nations (UN) in depth. Key details include that the UN was founded in 1945 after WWII to replace the League of Nations, aims to maintain peace and security between nations and provide a platform for dialogue. It has 192 member states and six principal organs, and is financed by voluntary contributions.