Didn’t say Saudi Passport. Said Saudi address. Brennan was in charge of the Embassy at the time.
US or Saudi, at 30 years old it’s an irrelevant museum piece. By using it, the U. S. Attorney shows he’s grasping at straws and doubts the strength of his own case.
I think in common, everyday conversation the dialog might go something like this:
“Honey, have you seen my Saudi passport, I’ve got the British and the American, but I can’t find the Saudi ...”