Just received this email from Russian gov website. It says, that if you want to continue to access some of the russian websites, you need to download a browser, that support them.

https://www.gosuslugi.ru/tls

This website allows you to download root russian CA from, also list of the domain which received already certificates.

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FYI, I am US Citizen, CO resident, born in Ukraine (USSR) with Russian Citizenship.