What can the united nations do

The United Nations (U.N.), headquartered in New York, is an international organization of 193 member-states. It was founded in 1945 to prevent another world war.1  

The U.N.'s founding charter mandates four ambitious purposes. It maintains international peace, which is a full-time job in itself. The U.N.'s other three missions help to achieve that overarching goal. It fosters friendly relations between its members, it solves international problems and promotes human rights, and it harmonizes its members' actions.  

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