The exact point I was trying to make to Yak earlier
Mines bigger then Yours
I need nuks to protect me from being invaded by the other guy
The other guy then needs nuks to counter this threat
My missile defence system means I can strike you but you can not strike back
My new missile gets around you misile defence system
Either EVERYONE agrees to non proliferation and removing nuk weapons and those that do not want comform are forced to by the rest of the wourld - not one or two countries.
