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World Telecommunication and Information Society Day

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World Telecommunication Day (WTD 1989)

Theme: International cooperation

17 May 1989




World Telecommunication Day has been celebrated annually on 17 May since 1969. The date marks the anniversary of the founding of ITU on 17 May 1865, when the first International Telegraph Convention was signed in Paris. In 2006, the name of the event was changed to World Telecommunication and Information Society Day (WTISD).

To learn more about World Telecommunication Day (WTD 1989) use the tabs below to access related resources and additional information.

World Telecommunication Day (WTD 1989)
Use the tabs below to explore the different publications, documents, and resources related to this event. The History of ITU Portal uses Persistent Identifiers for its digitized documents. To copy a Persistent ID, hover the cursor over the document link and then right-click on it.

Official Messages

Message from Mr. R.E. Butler, ITU Secretary-General(English)download PDF PDF (acrobat)

Event Posters

World Telecommunication Day 1989 - Poster(English)download PDF PDF (acrobat)

Additional Event Resources

[Article] "17 May 1989: World Telecommunication Day: “International co-operation” [part I]." Telecommunication Journal 56, no. 9 (1989): 571-572.(English)download PDF PDF (acrobat)
[Article] "17 May 1989: World Telecommunication Day: “International co-operation” [part II]." Telecommunication Journal 56, no. 10 (1989): 629-630.(English)download PDF PDF (acrobat)

Messages officiels

Message de M. R. E. Butler, Secrétaire général de l’UIT(Français)download PDF PDF (acrobat)

Affiches de l’événement

Journée mondiale des télécommunications 1989 - Affiche(Français)download PDF PDF (acrobat)

Ressources supplémentaires pour l’événement

[Article] "17 mai 1989: Journée mondiale des télécommunications: “La coopération internationale” [partie I]." Journal des télécommunications 56, no. 9 (1989) : 571-572.(Français)download PDF PDF (acrobat)
[Article] "17 mai 1989: Journée mondiale des télécommunications: “La coopération internationale” [partie II]." Journal des télécommunications 56, no. 10 (1989) : 629-630.(Français)download PDF PDF (acrobat)

Mensajes Oficiales

Mensaje del Sr. R. E. Butler, Secretario General de la UIT(Español)download PDF PDF (acrobat)

Carteles del evento

Día Mundial de las Telecomunicaciones 1989 - Cartel(Español)download PDF PDF (acrobat)

Recursos adicionales para el evento

[Artículo] "17 de mayo de 1989: Día Mundial de las Telecomunicaciones: “La Cooperación Internacional” [parte I]." Boletín de Telecomunicaciones 56, no. 9 (1989): 571-572.(Español)download PDF PDF (acrobat)
[Artículo] "17 de mayo de 1989: Día Mundial de las Telecomunicaciones: “La Cooperación Internacional” [parte II]." Boletín de Telecomunicaciones 56, no. 10 (1989): 629-630.(Español)download PDF PDF (acrobat)
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