<P> The United States Mission to the United Nations is the formal title of the United States delegation to the United Nations ( UN ) . Each nation at the UN has a similar delegation , although only a few are members of the United Nations Security Council . The United States Mission joined in the original founding of the UN , among 51 member states , under the United Nations Charter in 1945 . </P>
what does the united states mission to the united nations do
the United States delegation to the United Nations