More cash=Better Weapons
This will only continue to get bad unless some corrective measures are taken ASAP.
Man ,429milion$ hard cash reserve +gold bullion+oil fields.Virtually they are controlling a richest area .Now they can recruit like minded people from all over this world with hard cash they can pay them salary.They can infiltrate these people from Syria and send them to this area.Youths with absolute poverty will choose this opportunity no matter what.I dont think even a US airstrike can help them.This is going to messy .Plus whole world will suffer with exorbitant oil prices and it is already started.