A more naive person I don't think I've ever seen or heard 'round these parts. ... Iran is committed to the destruction of Israel, as is Al Qaeda. Naive? I think you are the one being naive. If your fears were true, we would already have seen them happen using other WMDs currently in Iran's possession. Iran however is a sovereign state in and of itself, and will not risk being totally destroyed just to take revenge upon Israel. If it didn't have a measure of self-interest, it would ALREADY have attacked Israel and started a full blown war. It doesn't, because it knows it will lose and face destruction. If your premise was correct, we would already have seen Iran use chemical weapons against Israel via Hezbollah. Iran certainly has them in stock and also has the missile technology to attack if they wished. They don't however because such weapons would bring the unmitigated destruction of Iran. While Iran hates Israel, they are not willing to commit national suicide for its destruction. After all, Iran has a much older and prouder culture in their opinion to protect.