it's saudi money and american weapons. no us airstrikes are likely.
the iraqis played both sides and got burned.
http://www.washingtonpost.com/world/middle_east/iraq-urges-us-airstrikes-as-insurgents-press-offensive/2014/06/19/51b0ef07-f5cd-4eb5-8260-1ab75c2d2ee4_story.html