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International Telecommunication Union

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ANNIVERSARY EBOOK

ITU publication numérique

International Telecommunication Union

ANNIVERSARY EBOOK

An electronic publication for the ITU's 150th anniversary

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On 17 May 2015, ITU celebrated the 150th anniversary of the signing of the first International Telegraph Convention and the creation of the International Telegraph Union. For a century and a half, the International Telecommunication Union (ITU) is at the forefront of advances in communications - both formerly of telegraphy or today, satellites, the mobile phone and the Internet