I think China.
People's Republic of China
Russian Federation
Republic of India
Federative Republic of Brazil
Japan
I think China.
Not really, since World War II there's been various opportunities to launch nuclear weapons yet all sides have always refrained, I really don't think any country wants to use nuclear weapons until they're attacked by them. What makes you think that all nuclear countries would use them if the chance arises?
The best thing about nukes is the scare factor. Alot of treatys stop countries from using them
propper need a good sig:\