A telecom engineer checks the network link at the transmission room of BSNL Telephone Exchange office at Agartala. May 17th is the anniversary of the signing of the first International Telegraph Convention and the creation of the International Telecommunication Union (ITU). According to the United Nations, World Telecommunication Day has been celebrated annually since 1969. Agartala, Tripura, India.

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Size: 5400px × 3600px
Photo credit: © Abhisek Saha / Alamy / Afripics
License: Licensed
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