There is no evidence to suggest Iran are trying to acquire a nuclear weapon, they are simply trying to offset the cost of burning more oil for electricity by reproducing it which with nuclear energy which is basically money in it self, this idea that Iran wants to wipe Israel off the map is ludicrous, as basically, wiping Israel off the map means wiping Palestine off the map. The Iranians would love to see the Israeli Regime fall into chaos just as much as I, but that is bound to happen internally rather than having done by a bomb. Iran is a threat not because of it's Nuke program, but because they become a player in the ME which means Israel can't operate and bully anyone they want anymore.
At least 13 killed in bomb explosion suburb of Baghdad (Reuters)
from the article: Israel should heed Obama's warning not to strike Iran