Why the Russian Su-27SM3 Squadron in Kaliningrad is a Thorn in NATO's Eye?

According to an article in the militarywatch magazine: "Kaliningrad Su-27SM3 Flankers: The Russian Fighter Unit NATO Hates the Most," the author gave an interesting perspective on this particular Russian territory.
Su-27s operate in Kaliningrad, usually the Su-27SM3. Its mission is to intimidate and intercept Western aircraft.
There are only about 20 Su-27SM3 aircraft in service with the entire Russian Air Force.
These aircraft were produced shortly before the Su-27 production line was permanently shut down, to switch to the production of the Su-35 successor, which also used the Irbis-E radar like the Su-27.

In case you want to donate me - I have a Paypal account:
https://www.paypal.me/dungtransport
Become a Patreon:
https://www.patreon.com/dungtranmilitary
Even the smallest amount of money is your great encouragement for me.
The requests for video content please send to: dungtranrequest@gmail.com
----------------
Hi guys, I'm Dung Tran. Thank you for watching this video.
Don't forget to visit Dung Tran Military channel
https://www.youtube.com/dungtranmilitaryblog
Official website: https://Military-Wiki.com
Fanpage: https://www.facebook.com/AOMilitarylover
Fan Groups: https://www.facebook.com/groups/dungtranmilitary

Видео Why the Russian Su-27SM3 Squadron in Kaliningrad is a Thorn in NATO's Eye? канала European Defense | Dung Tran Military