Let me break it down:
- Archives attempt to backup Wikipedia.org for one thing.
- Wikipedia.org is blocked in Russia and China.
- Therefore it is logical to assume that they would not allow the hosting of an archive of a blocked site, in their own country.
The remainder of your comment is illogical.
NK needs no explanation, I hope. Here is the most recent example of why I have no respect for the system in Russia:
https://www.businessinsider.in/politics/world/news/kremlin-s...