The last time Saudi Crown Prince Mohammad bin Salman was in the San Francisco Bay Area/Silicon Valley, he leased more than 100 limousines for the length of his stay.
Many local Arab drivers got in on the gig driving MbS's entourage around.
This time MbS has leased even more limousines but, get this, I'm told he doesn't want any drivers who are of Middle Eastern descent. He wants all his drivers to be black.
The speculation is that he is that afraid of an assassination attempt.