Maybe Israel has nuclear arms. Other countries, that are capable to think and act rationally have them too. Arab states and states with Muslim government (like Iran, that is not Arab) in their majority lack the will, the discipline and any conception of rational behaviour - as witnessed daily by the whole world. That is why they cannot be trusted with weapons of mass destructions. Let us see what the future holds in regard of Iran's nuclear madness.
Palestinian man suffers light wounds from rocks thrown by Jewish men in Jerusalem (Haaretz)
from the article: Ahmadinejad awaits a response