Its too bad we've given them hundreds of millions of dollars worth of our most advanced military equipment over the past 15 years.
You know what I think there's nothing wrong with selling weapon to the Saudis, the Saudis have problem dealing (problems as in they have invaded and occupied Saudi territory) with Yemenite mountain peasants armed with cold war weapon, and the Yemenite Army (the "rebel"..."fraction") have used Scud missiles, a cold war era weapon usual worthless to anything other than terrorising civilian population when not used with a nuclear load (thanks to their lousy targeting) to kill Saudi generals. They're so incredible incompetent that it's incredible, any modern weapon are completely worthless in their hands. So let them buy expensive toys from the West, that's at least some money they don't have to use to support terrorism.