well well.
Each government determines its own defense budget based on national priorities, economic conditions, and political decisions. You better ask to @POTUS why the ranke is so high 3.5%.
Total European NATO Spending: ~ $380 billion - $400 billion
The United States spends about 2.5 times more than all European NATO countries combined on defense, is just because USA spend 3.5% from his GDP. It’s your OWN PROBLEM!!!!