I recently came across this interesting admission by a senior US government official putting it on record that:
Saudi Arabia today remains the location where more money is going to terrorism, to Sunni terror groups and to the Taliban than any other place in the world
As the report, Saudi Arabia’s Terror Finance Problem by Douglas Farah notes,
There is little willingness to tackle the Saudis anymore on the issue of cracking down on terror finance. Intelligence services here and in Europe know most of the money for the mujahadeed in Iraq, Afghanistan …