Of course not: 1. Nuclear fallout would hit Iran 2. such devices are on sale already on the international market. If the Iranian government (as opposed to the Iranian people) was going to give such weapon to a terrorist organization, it could have done so without needing to develop its own nuclear program. 3. It's more likely that Israel would suffer large scale terrrorist attacks if it attacks Iran and kills the civilians who have already risked their own lives protesting the present Iranian regime. Of course the Iranian govt will no doubt be untouched. Oh, silly me! Those protesters are on the left... could it be that the present rightwing Israeli governmnent is more frightened of them than of the right wing dictatorship ruling those lefties (the majority of the Iranian people?) under the guise of fraudulent elections -- because of course, if Israel bombs Iran this will be an excuse for its governmnet to further persecute the Iranian population..... So it would be a win win situation for all fascists in the world, wherever they might be located and whatever religion they might falsely claim to follow....
About 2,000 demonstrators protest 'occupation policy and fascist settlers' in Nazareth (Haaretz)
from the article: Insanity, not logic, guides Israel's leadership