@ThatCrazyDude
One of the rare occasion when I don't think it's one of those "EU gravely concerned". The relationship between the two states is already as bad as it can get without declaring war. What else should they respond with, start bombing Moscow? Military response wouldn't accomplish anything and yet they have to respond with something — so this is what they do 🤷
@ThatCrazyDude They could request US help to reinforce anti-missle defense in Europe in theory, but in practice if that was possible — that would already be done.