Everything on the archive page you are viewing*.
Potentially the .ru scripts could rewrite or censor part of the page or redirect you somewhere, but cannot modify the page permanently. Nothing really dangerous or privacy-invasive though, unlees you’re the type to fall for primitive phishing attacks.
I see this as a none-issue. Block the counter/event domains via an adblocker or dns and nothing goes to Russia an nothing gets modified or censored.
Which bit are you referring to?