international organization United Nations http://purl.bioontology.org/ontology/MESH/D014480 http://www.isni.org/isni/0000000123317789 https://en.wikipedia.org/wiki/Category:United_Nations https://en.wikipedia.org/wiki/United_Nations https://homosaurus.org/terms/unitedNations https://viaf.org/viaf/144904638 https://www.wikidata.org/wiki/Q1065 An intergovernmental organization tasked with maintaining international peace and security, developing friendly relations among nations, achieving international co-operation, and being a centre for harmonizing the actions of nations. U.N. UN