That depends how much conspiracy theory you buy into . Some say the arabs that flew the planes into the world trade centers are actually alive and that it would be impossible, knowing how much they learned in flight school, for them to have pulled it off . Osama bin laden is known for blowing up US embassys over seas tho.The oil is a very depleted comodity and would only buy a little time until they produce a new form of energy . The real culprits that allegedly did 911 are saudi arabians not Iraqies.