And once you go to Yandex search page, it will spam you to death to install Yandex browser, which will automatically install Russian government CA certificates, allowing them to spy on all your web traffic!
If I understand correctly, they can only spy on you if they have full access to your traffic, including the ability to modify it, in order to carry out a MITM attack.
You've chosen a wrong place to disinform. Tech people understand that having russian CA certificates installed allows russia to MITM all your traffic, if they can access it.