Seems odd that we are backing Israel over fears that Iran will develop nuclear weapons, and yet we seem to be allowing North Korea to do the same.
North Korea is still trying to do this and it is taking a long time, despite being friends with Nuclear nations (China and Russia), both of those countries have I think, signed the Arms Non proliferation treaty.
So even if Iran were to develop a nuclear bomb it could take far longer to develop that alongside a delivery system that can be used against a target (e.g Israel)
@zleap @Nonilex NK is estimated to have 50 weapons already.