It needs to be remembered that many of the silly Russian laws against technology never worked (e.g. Telegram ban) but they certainly caused some disruption, especially at telcos. Now they plan to ban no less than... TLSv1.3 (because ESNI) and DoH/DoT.

https://www.zdnet.com/article/russia-wants-to-ban-the-use-of-secure-protocols-such-as-tls-1-3-doh-dot-esni/