United Nations

The United Nations (UN) is an international organization that describes itself as a "global association of governments facilitating co-operation in international law, international security, economic development, and social equity." It was founded in 1945 at the signing of the United Nations Charter by 51 countries, replacing The League of Nations which was founded in 1919.

In the Halo Universe the United Nations morphed into the UNSC which protects Human worlds from the Covenant.