Ah,the brave new world of everyone for himself. i ecpect finland,svedes, korea and japan and the poles to announce nuke ownership any day now. Lessons were learned, the isolationism has been planned for.
This can be reasonable protectionism too. Why allow your highest value add products to be manufactured outside when you can keep them on your own land and thus taxes from them. That makes absolute pure economical sense.
Good, relying too much on an external force/coalition was foolish from the start. Expecially for the Nato countries that dont meet basic military capabilities