> Iran has gone TOO FAR! As President I have ordered the use of nuclear weapons against key military targets. We begin bombing in five minutes.
Regardless of the plausibility of the message, it would be likely to trigger a panicked response from foreign militaries. It's not at all implausible that it'd start a war.
[1]: https://en.wikipedia.org/wiki/We_begin_bombing_in_five_minut...