Of the 6 ATACms, 5 were shot down and one was damaged, which hit a military warehouse in Karachev, Bryansk Oblast (over 110km/70 miles from border)

https://www.rt.com/russia/607877-bryansk-long-range-strike/

“These will only be used in Kursk region”

New Russian nuclear doctrine:

Article 11 —> Attack by non-nuclear state aided by nuclear state is considered an aggressive act (ATACms need US officers)

Article 10 —> If an aggressive act is committed by a member state of a military alliance, all parties of the military alliance are responsible. (Russia can strike any NATO country in response not just the US)