This Is the result of egoistic and weak european politics from the end of cold war to today.Supply of military aid to Ukraine is depleting Germany's inventoryasia.nikkei.com
This is result on Global Supply Chain that's being build for the last three decades. Question remain how this situation in Ukraine will dismantle that supply chain or just reorder that. In the end commercial companies work on cost efficiencies.
The end of the soviet Union was a good opportunity for Europe to unite and become Independent from US, Russian and Chinese influence.
European countries alone are insignificant compared to superpowers, but nationalist egoism Is preventing Europe from investing in a common defence policy, industry, and forces.
European countries are more focused on trashtalking eachother and letting the US ruling their countries for them...
The result Is total International insignificancy and incapability of becoming Independent in politics and defence.
Hopefully this war will hit Europe hard enough for their leaders to understand that they are actually the problem...but I doubt.
Europe spent in 2022 more or less 1/3 of USA military budget ( 270 billions vs 800 billions ), but has roughly 1/10 of US capability.
This Is what you get when you dont understand...