The house of Saud divided?

The house of Saud divided? On Fox Business News,Maria Bartiromo(I believe once the money honey) Prince Al-Waleed bin Talal( of Kingdom Holding and he ,is in a way,the Arab Warren Buffett) took issue if Saudi policy of driving down the price of oil.The belief is the Saudi want to punish the Iranians,Russians and Venezuela,who are on verge of break down anyway.