Thank you for opening this as a feature request.
I will just start of with current info that we mentioned in the ticket as well. Currently our next region is Australia.
For us opening the new region involves setting up multiple and different servers and this can involve different people. There is also a lot of time involved in region research. This is then followed by testing phase to make sure that things work just right.
Now, the reason I mention this is because we take into consideration how many customers would like to see some new region made available.
At this time we do not have any plans for Russia based Ziggeo region however we welcome everyone that is interested to upvote this request to make it part of our roadmap.