Russian President Vladimir Putin has stated that Russia reserves the right to target military facilities in countries providing arms to Ukraine, identifying a military site in Poland as a "priority" target.
The missile defense base in Redzikowo, northern Poland, is a key component of NATO's Aegis Ashore missile defense system. Former British senior officer and assault helicopter pilot Mikey Kay has detailed the functioning of this system, its strategic significance, and the missile capabilities Russia could deploy to attack it.
Disclaimer: This Video is taken from BBC News.