The Baltic States are preparing to defend themselves. They may have to because Putin won't leave them in peace.
Meanwhile, not all of Putin's allies are with him anymore.
http://www.interpretermag.com/russia-may-lose-belarus/
Lukashenko and Putin have never gotten along. Luka basically wants Putin’s job, and if Putin does fall, I expect Luka to make his move to try to rule a reunited Russia and Belarus.
I am saying that the Baltics would be apt to show Putin what Finland showed Stalin. I am sorry there are so many here on whom irony is lost.