US and EU as far as I know. I guess it has to do with treaties and policies about proxy wars. If a country sends weapons to another country and tells that contrary to attack a third country, I think it’s considered an act of war from the country that sent the weapons. IANAL
Edit: especially considering that Russia has long since claimed that Ukraine is just a pawn of the West
What are you talking about? Did the US put those limits on the strikes inside Russia?
US and EU as far as I know. I guess it has to do with treaties and policies about proxy wars. If a country sends weapons to another country and tells that contrary to attack a third country, I think it’s considered an act of war from the country that sent the weapons. IANAL
Edit: especially considering that Russia has long since claimed that Ukraine is just a pawn of the West
??? This was like the second biggest news story of the past week? The point of the article is about the relaxation of those limits