What advantage do you think the state dept has to put this out if it is not true? The new admin can walk it back in 1/2 a second if that’s the case.
If Pompeo is running for president in 2024, a war with Iran will benefit him in much the same way the war with Iraq (which was based on untrue claims) benefited Bush. It's in his interest (both in the sense of a personal interest and in the sense of consistent with his neoconservative / hawkish beliefs, which are much stronger than Trump's) to sour the relationship with Iran and also to prepare the American people for the idea that we should be going to war with them.
Was the war Dick Cheney started going years before Bush announced he was running? How would this be comparable at all to Bush/Iraq?