I recall an article about the Estonians wanting to exhume remains of Soviet soldiers and ship them back to Russia. While that might not be in play here (yet) that sentiment could arise. I’m opposed to that out of respect for the dead and I believe for the most part soldiers, regardless of who they fight for, don’t really have much choice about where they fight and where they die.
Estonia has a lot of Russians. One city on the border is 90% Russian. It’s only matter of time until Russia resumes defacto control there at the ballot box, IMO.
You should read less Russian propaganda.