An Interior Ministery spokesman said "friendly fire" may have been the cause.
"We have no reason to say it's a hostile attack," he said.
"There is a big possibility that it was a friendly fire by mistake.
"Several such mistaken friendly fire has been reported there in recent days."
Who in there right mind, would fly a plane directly over a Nuke Plant.
Then Again the Iranians arent exactly in the right mindset.
"Commander Abdul, what does THIS button do?"
Or maybe a sneak preview of Michael Moore's new movie?