The International Telecommunication Union is headquartered in Geneva, Switzerland.
 They are as follow:Regional Office for Africa, headquartered in Addis Ababa, EthiopiaArea Offices in Dakar, Senegal; Harare, Zimbabwe and Yaound, CameroonRegional Office for the Americas, headquartered in Braslia, BrazilArea Offices in Bridgetown, Barbados; Santiago, Chile and Tegucigalpa, HondurasRegional Office for Arab States, headquarters in Cairo, EgyptRegional Office for Asia and the Pacific, headquartered in Bangkok, ThailandArea Office in Jakarta, IndonesiaRegional Office for the Commonwealth of Independent States, headquartered in Moscow, RussiaRegional Office for Europe, headquartered in Geneva, SwitzerlandOther regional organizations connected to ITU are: Asia-Pacific Telecommunity (APT)Arab Spectrum Management Group (ASMG)African Telecommunications Union (ATU)Caribbean Telecommunications Union (CTU)European Conference of Postal and Telecommunications Administrations (CEPT)Inter-American Telecommunication Commission (CITEL)Regional Commonwealth in the Field of Communications (RCCrepresenting former Soviet republics)== World Summit on the Information Society ==The World Summit on the Information Society (WSIS) was convened by the ITU along with UNESCO, UNCTAD, and UNDP, with the aim of bridging the digital divide
The ITU was initially aimed at helping connect telegraphic networks between countries, with its mandate consistently broadening with the advent of new communications technologies; it adopted its current name in 1932 to reflect its expanded responsibilities over radio and the telephone

