The flag's blue colour with yellow stars is taken from the flag of the Council of Europe and European Union, however the number of stars is ten due to the WEU membership being of that number.
Soviet Union | Western Australia | European Union | Union Army | rugby union | European Parliament | Union | Member of the European Parliament | European Commission | Western | Western (genre) | western | University of Western Ontario | Great Western Railway | Western Cape | International Telecommunication Union | trade union | European Space Agency | Western world | Union (American Civil War) | Union Pacific Railroad | England national rugby union team | European | European Court of Human Rights | Case Western Reserve University | American Civil Liberties Union | Wales national rugby union team | New Zealand national rugby union team | London and North Western Railway | University of Western Australia |