Every NATO country, especially those on the eastern flank should be given their nukes, without anyone knowing it. Heck, even Finland. This is the best thing that could be done for peace in Europe. Imagine Russia attacking Finland, and they say, we have nukes, we haven't told you so. Step back or we will blow St Petersburg to dust. Nothing protects a country like nukes, NATO, you never know how it works out in practice. Denuclearizing was only in favor of the super powers that would not denecluarize - and is it really in their favor, certainly half of Europe being destroyed is not in US favor. And the drawbacks are really small. Look at North Korea, there has been some fear around it but nothing happened so far. In the end of the day, everyone wants to live. And if some small nuclear state went insane, it would not have the arsenal needed to destroy the world anyway and could be neutralized quickly by other nuclear states. The biggest problem is centralization of power, it should never be centralized. It should be distributed among independent states.