The above hasn't been ascertained nor guaranteed.
In fact, CNN is on-air reporting the Defense Intelligence Agency is reporting the core components of Iran's Nuke program still remain intact, including the enriched uranium & centrifuges, and the bombing only set the program back several months.
This is breaking on-air over CNN, so no print source yet.
Israel had already set the program back significantly. I saw no immediate threat requiring involving ourselves in a shooting war. As can be seen by the Iran missile attack on our bases, Trump unnecessarily put our personal and resources at risk. Luckily, all of Iran's missiles - save one errant one - were intercepted. That wasn't guaranteed, either.
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Edit: O.K., the Defense Intelligence Report is coming out in print.
So, do we go back in?
Link:
(CNN) Exclusive: Early US intel assessment suggests strikes on Iran did not destroy nuclear sites, sources say