<P> The U.S. Permanent Representative , currently Nikki Haley , is charged with representing the United States on the U.N. Security Council and during almost all plenary meetings of the General Assembly , except in the rare situation in which a more senior officer of the United States ( such as the U.S. Secretary of State or the President of the United States ) is present . Like all United States ambassadors , he or she must be nominated by the U.S. President and confirmed by the Senate . </P>
how to become the us ambassador to the un
nominated by the U.S. President confirmed by the Senate