Nothing original. The usual deceitful article for the average American layman.
The truth is that Russia still has no foreign policy strategy and is very passive. It only reacts to the active steps of "Western partners". As for the independence of Ukraine, it was violated by the US and the EU, which organized a coup d'état there in 2014. Photos:
https://newsarmenia.am/upload/iblock/784/784f9db4459bf95fb511f814da8b58d5.jpg
https://s00.yaplakal.com/pics/pics_original/2/7/1/14693172.jpg
https://gdb.voanews.com/729F5678-EA36-423D-9D27-540BC273B318_w1200_r1.jpg
Iskander missiles appeared in the Kaliningrad region in response to the deployment of American missile defense elements in Poland. And this is not a revelation, but a well-known fact.
Their range covers almost all of Poland, but they do not reach Germany and the Czech Republic.