How Ukraine's Kyivstar cell community stays operational all the way through Russia's invasion, overcoming slain workers, seized infrastructure, and never-ending cyberattacks (Bloomberg)

Bloomberg:

How Ukraine’s Kyivstar cell community stays operational all the way through Russia’s invasion, overcoming slain workers, seized infrastructure, and never-ending cyberattacks  —  Staff killed and displaced, infrastructure seized through power and constant cyberattacks are handiest some of the demanding situations …