Say an attack happened and was successful. How would this change anything except just throw the timetable back a few years? It would just make Iran even more dogged and determined to obtain a nuke where it could still burrow its facilities too deep to pull off a successful military operation. And it would further galvanize its population to rally around its leadership and be even more unified against US and Israeli aggression. How does this benefit anyone?
UN: Gaza could be 'uninhabitable' by 2020 if trends continue (AP)
from the article: Obama, Netanyahu agree on Iran; but not on timing