Israel has warned Iran of catastrophic consequences if it attacks the Jewish state with weapons of mass destruction.
Israel’s national security advisor says Iran will be destroyed if it dares to launch a nuclear attack on the Jewish state. In an interview published Friday in the Hebrew daily Ha’aretz, Uzi Arad said Israel must have "tremendously powerful" weapons to deter or retaliate for a nuclear strike. That seemed to be a clear reference to Israel’s reported nuclear arsenal, though it has never admitted to having nuclear weapons. Arad described a nuclear Iran as a "nightmare for Israel."
http://www.voanews.com/english/2009-07-10-voa10.cfm