This comment is so wrong. Trump's strikes won't "prevent" anything, it's domestic posturing to look tough. You cannot bomb your way into regime change.
> After the last war, it also is no longer a threshold state
That's also wrong. Trump claimed Iran's enrichment capabilities were totally destroyed, but they weren't.
> In this situation it is a fair request by the US to sign a nuclear deal
America already had a good deal. Trump got rid of it.