Soviet Union | European Union | Union Army | University of Southern California | rugby union | Union | Southern California | Southern United States | International Telecommunication Union | Southern Methodist University | trade union | oil | Union (American Civil War) | Union Pacific Railroad | England national rugby union team | Southern Hemisphere | American Civil Liberties Union | Wales national rugby union team | New Zealand national rugby union team | United States District Court for the Southern District of New York | Ireland national rugby union team | Standard Oil | Western Union | Industrial Workers of the World | Scotland national rugby union team | International Astronomical Union | Georgia national rugby union team | Trade union | Southern Rhodesia | International Union for Conservation of Nature |
Speakers from across the world included Cindy Sheehan, the American mother whose son died in Iraq; and Hassan Juma, president of the Iraqi Southern Oil Workers Union.