It’s not just about Europe. The nuclear armed states as NPT signatories have been taking the piss for decades. The rest of the world is quite rightly sick of us. However, we’d be foolish to disarm unilaterally. It’s well past overdue that we got serious about verifiable multilateral arms reduction to very low levels. At least a couple of countries will prevent complete disarmament. North Korea is one. I suspect Israel is another. That’s without getting into whether Russia and the US have honest intentions or not.