Interesting read. Discusses the use of the Wahhabi approach in Sunni Islam by the House of Saud during the mid 20th Century to unite the tribes in Saudi Arabia. Also discusses the internal versus external hypocrisy (and reasons for same) of the House of Saud when it comes to global jihad. Enjoy!
http://www.worldaffairsjournal.org/article/saudi-connection-wahhabism-and-global-jihad
http://www.worldaffairsjournal.org/article/saudi-connection-wahhabism-and-global-jihad