Two thoughts:
Eastern Estonia is about 90% Russian. You really want to poke the bear?
Lots of those same nationalities had waffen SS divisions in the same area. You really want to poke the bear?
The Bear is the only one doing the poking over there, even flying bombers -carrying nukes- over UK territory
Does that mean all of those ethnic people will support Russia? Why then, from Russia, do Russians and possibly even Muslim Chechens have to go fight in Eastern Ukraine?