[quote=@The Grey Warden]
<Snipped quote by Willy Vereb>

Somebody would just sent a nuclear bomb to another person's nation, because they had a fight in the ooc. With firearms, they wouldn't kill the roleplay.

A person getting payback by doing it in the IC rather than the OOC happens a lot. And having a nuclear bomb to get payback, that shit would kill this roleplay.
[/quote]How?
Nukes aren't some autohitting weapons that cause gameover.
There are countless ways to intercept them, especially in this age where we have better computers, faster targeting systems, better sensors, railguns and even DEWs.
Even right now we have methods to track and shoot down targets less than 10cm in diameter over much smaller ranges.
Yet you think we can't do the same with a 10+ meters long ICBM coming from tens of thousands of kilometers away (given its parabolic route)?

I may suggest you to read up on this subject because your fear is entirely unfounded.