as far as im concerned, i dont beleive they are too big of a threat at the moment. they are only inriching the uranium at 3-6%, 90% or more is bobm level. im not sure if they are even capable of enrich at that level. i would be more woried about south korea. they have admited to enriching a small amount of uranium to 85%. thats close. altho i beleive that south koria has agreed to shut down the plants. not sure tho. either way, i dont think iran is too big of a deal yet. it could be a possability further down the road.