While both nations *do* support brands of 'radical', for which read ultra-fundamental, Islam, bear in mind that those versions are both distinct from one another, and mutually incompatible with each other.
The Saudis could, and would, if necessary, look the other way in an Israeli strike against Iranian nuclear aspirations. It makes a whole lot of sense to those of us who have an understanding of the Middle East, its major players, and their motivations...
the infowarrior
I heard some Middle East expert say that the Arabs don’t trust the Persians (Iran) historically and might “look the other way” if Israel does decide to take care of their “problem”.