An organization of independent states formed in 1945 to promote international peace and security
The United Nations is an international organization consisting of nearly all sovereign states. The organization works around international law, international security, economic development, social progress, human rights, and world peace.
I hope you mean 'What do the initials 'UN' mean - United Nations.
United Nations Space Command.
United Nations
It is usually taken to mean United Nations.
United nations
I think you mean UNICEF. It stands for the United Nations Children's Fund.
United Nations Special Command
United Nations
The acronym for the (U)nited (N)ations is "UN".
United Nations coalitions are official and unofficial groups of member states of the United Nations which include Free United Nations Coalition for Access, and United Nations Anti-Terrorist Coalition.
If you mean organization like a group to help countries work things out... then that would be the United Nations.
United Nations Space Command