![A man poses with a smartphone in front of a screen showing the Telegram logos in this picture illustration taken in Zenica, Bosnia and Herzegovina November 18, 2015.](/sites/default/files/multimedia_images_2018/201804europe_bosnia_internet_telegram.jpg)
A man poses with a smartphone in front of a screen showing the Telegram logos in this picture illustration taken in Zenica, Bosnia and Herzegovina November 18, 2015.
© 2015 Reuters
A man poses with a smartphone in front of a screen showing the Telegram logos in this picture illustration taken in Zenica, Bosnia and Herzegovina November 18, 2015.