Regardless of political party in power in Israel, they Israelis ALL understand they live surrounded almost on all sides by sworn enemies of the state. An Iranian nuclear attack will result in just about every major Iranian city being turned into radioactive glass in very short order.
I don't doubt that. As a matter of fact, that's exactly where I believe this is headed.
I think preemptive action needs to be taken before it comes to that. Unfortunately, I have little hope that any is forthcoming. If Iran isn't stopped, a nuclear exchange is inevitable.