World Telecommunication Day is observed every May 17 to mark the founding of the International Telecommunication Union (ITU) in 1865
World Telecommunication Day is observed every May 17 to mark the founding of the International Telecommunication Union (ITU) in 1865
4to40.com
May 16, 2026
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World Telecommunication Day is observed every May 17 to mark the founding of the International Telecommunication Union (ITU) in 1865
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