Says who?
go take a look at its charter. the organization was set up at the end of world war two to promote the use of diplomacy to prevent war other then the security council 5 members USA, Soviet Union ,France United kingdom and China. there was no power to the organization and those 5 members could veto any action that can be taken. the organization has grown in scope supplanting the sovernty of its membership nations. using treaty’s to tear away sovernty