All PDJT may have to do to prevent such a war is to simply point out their intentions. This would box the EU into a corner that won’t be easy to wiggle out of. If they go to war, it proves President Trump was right, and they can’t have THAT! If they don’t go to war, the world wins.
I am reasonably confident that, if the U.S. refuses to join the 'war wagon', Europe will lick their wounds and whimper in their various committees. For now, it is smart to not make that position clear as it offers Prez Trump a good bargaining chip in negotiating peace with Russia.
My earlier point about our Constitution being an anchor to preserve rights in a darkening world, Canada is a perfect example of my point. Canada, our neighbor to the north, chose to remain faithful to the king and mother country. Now, as Britain erodes into a tyranny threatening human rights, Canada seems to follow suit, punishing free speech and right to protest, loosening their borders to foreigners unfamiliar with traditional values. Canadian citizens are losing free ground to a Leftist government. 😥😥
That is probably what motivated Prez Trump to offer provinces statehood in our Republic; it appears to have been premature. Perhaps he hoped that would generate a new fervor in Canadians for protecting human rights. 🤔