Nothing is ever destroyed completely. Physics.
What does it matter? We set them back by several years, that's what matters.
The question should be: "How many years did we set back Iran's quest for Nuclear Weapons?" And I would answer: "Between 3 and ten"
If the Mad Mullahs want to start up again, we can't stop them but we can slow them down. Just like the last few days.
Like my Daddy used to say, "I can't make you do what I tell you, but I can make you wish you had"
Don't fall for the dimocrap scum schoolyard bullshit. You're too smart for that. Don't let them frame the question. They are scum and not at all interested in what's best for America or Americans.
We set back the Mad Mullahs enough that they're not going to be hitting anybody with a Nuke any time soon.