338
Ukraine Bans Telegram Use For State, Military Officials.
(www.rferl.org)
This is a most excellent place for technology news and articles.
Be that as it may, it's still an incredibly short sighted decision to use a centralized service that is under 3rd party control for real security sensitive applications.
Yeah, that does bother me. But it's also a lot easier to build a centralized service like that than to get people on a decentralized one.
If you really want something private and are willing to jump through a few hoops, Simplex exists. But most people aren't willing to jump through a few hoops, and even Signal (a pretty low bar) is a hard enough sell as it is. And that's why I use Signal, because it's my best chance to get people onto something better. In other words, don't let perfect be the enemy of better.