Recently, there has been a lot of chatter about 28 missing pages in the Congressional Report on 9/11. The speculation is that those pages would reveal that Saudi Arabia financed the attack and that it has been intentionally hidden by both the Bush and Obama Administrations so as to not offend the Saudis.
However, you don't need those missing pages to know that the Saudi's have been financing terrorism for decades through their funding of Madrasas schools around the world that teach a type of fundamental Islam called Wahhabism. A prime source of intolerance and terrorist beliefs. It's time the world wakes up to that reality. No matter how much oil that country has.
28 Blank Pages: Washington’s Cover-Up Of The Saudi Role In The 9/11 Terrorist Attack Continues: http://www.zerohedge.com/news/2016-04-10/28-blank-pages-washington%E2%80%99s-cover-saudi-role-911-terrorist-attack-continues
How Saudi Wahhabism Is the Fountainhead of Islamist Terrorism: http://www.huffingtonpost.com/dr-yousaf-butt-/saudi-wahhabism-islam-terrorism_b_6501916.html
'Tsunami of money' from Saudi Arabia funding 24,000 madrassas in Pakistan: http://zeenews.india.com/news/world/tsunami-of-money-from-saudi-arabia-funding-24000-madrassas-in-pakistan_1850559.html
The Saudi Connection: Wahhabism and Global Jihad: http://www.worldaffairsjournal.org/article/saudi-connection-wahhabism-and-global-jihad
Analyses - Wahhabism | PBS - Saudi Time Bomb: http://www.pbs.org/wgbh/pages/frontline/shows/saudi/analyses/wahhabism.html