text: Nuclear weapons: Can they be stopped? Nuclear technology is now so widespread that it is only political will which stops many countries from making nuclear weapons. Mohamed ElBaradei, head of the UN #39;s nuclear regulatory body the 
inputs: Nuclear weapons: Can they be stopped? Nuclear technology is now so widespread that it is only political will which stops many countries from making nuclear weapons. Mohamed ElBaradei, head of the UN #39;s nuclear regulatory body the 