The islamic republic won't bomb israel - the regime would decimate its domestic support by killing many palestinian citizens and non-citizens of that state. this nukes story is iraq v.2, and it's fed by the same israeli paranoia which is used to justify israel's own illegal nuclear program. the world is not blind to this double standard.
Militants loyal to Islamic State claim suicide bombings in Nigerian capital (Reuters)
from the article: U.S.: Iran's nuclear efforts are anything but peaceful