Turki al Faisal says
“Our efforts and those of the world have failed to convince Israel to abandon its weapons of mass destruction, as well as Iran … therefore it is our duty towards our nation and people to consider all possible options, including the possession of these weapons,” Faisal told a security forum in Riyadh.
Read more: http://www.dailystar.com.lb/News/Middle-East/2011/Dec-06/156123-saudi-arabia-may-join-nuclear-arms-race-says-former-spy-chief.ashx#ixzz1fhyI6XSj
(The Daily Star :: Lebanon News :: http://www.dailystar.com.lb)
Notice how until now they have pretty much said they would go after nukes because Iran was getting them. Now, it's because Israel won't give them up. The Turki has always been an anti-Israel, anti-West Islamist. Imo, he will go after the kingship, either next after Abdullah or later.