https://www.cnn.com/2022/02/24/europe/ukraine-visual-explainer-maps/index.html
Note that there is a little chunk of Russia between Poland and Estonia. Kaliningrad. There’s been buildup there too, but I don’t know what the recent activity there has been. See links below.
December 2020 (by a right-leaning libertarian think-tank):
https://www.cato.org/commentary/nato-provoking-russian-military-build-kaliningrad
May 2017 (by another US think-tank):
https://www.atlanticcouncil.org/blogs/ukrainealert/russia-deploys-banned-missile-and-brags-about-it/
About the Atlantic Council:
https://en.m.wikipedia.org/wiki/Atlantic_Council
October 2016:
Angelina Souren. Target of white English hate groups (think 4chan/8chan). Female, foreign, over 45. Scientific researcher and critical thinker. Self-employed since 1997. Into the fringe belief (only held by 10%, globally) that females are fully-fledged human beings. Ninja warrior against abuse... 