United Nations Day for South–South Cooperation (International)

United Nations Regional Information Centre for Western Europe

The United Nations Regional Information Centre for Western Europe (UNRIC) based in Brussels serves as the United Nations (UN)'s communications office across 22 Western European countries.

Lists of holidays

Lists of holidays by various categorizations.

September 12

Day of the year

September 12 is the 255th day of the year in the Gregorian calendar; 110 days remain until the end of the year.