I still believe that any country understands that if they use nuclear weapons, they will be wiped out of existence. They could be irrational in many ways, but I don't think they're irrational to the point that they're ready to annihilate their own country.

Israel claims it needs nuclear weapons as a deterrent against any threat to its existence. The Arab world in return feels that this is an imbalanced system; there is a sense of humiliation and impotence.

We are categorically against proliferation of nuclear weapons.

Iran's goal is not to become another North Korea - a nuclear weapons possessor but a pariah in the international community - but rather Brazil or Japan, a technological powerhouse with the capacity to develop nuclear weapons if the political winds were to shift, while remaining a nonnuclear weapons state.

Nuclear weapons offer us nothing but a balance of terror, and a balance of terror is still terror.

Today, India is a nuclear weapons state.