Why did the Russian military invade Ukraine?
How did Ukraine pose an imminent danger to Russia?
Where and when will Putin stop the expansion of USSR v2.0 by military force?
Russian aggression is destabilizing EU and NATO members by flooding them with Ukranian refugees.
All very fair and good questions and comments.......
However, everyone should realize that one of the main reasons that the EU came into being was to create an entity union around economics, political, and security. With that, the GDP of the EU though somewhat smaller than the U.S. could arguably be more sound fiscally. With that, the EU should be in the overwhelming and almost exclusive lead dealing with the Ukraine-Russia conflict.
I kind of support a reverse-Monroe Doctrine kind of approach. We never got repaid for the Marshall Plan, and have wasted trillions trying to be world policeman and nation builders. Let's fix our own house for the forseeable future.