Why wait? Saudi Arabia is a fundementalist revolution waiting to happen.
What are the advantages of takeing back the Saudi oil Fields?:
1. We make several hundred billion per year from the oil rather than spending that amount.
2. We stabilize the world price of oil at $15 per barrel. The rest of the world will love us. No more quadrupling of oil prices, as in the past two years, throwing the world into a recession.
3. No more theives of OPEC.
4. No more blackmail, via threatened or actual oil boycotts/
By the way, we should encourage the Brits to take over the Kuwaiti oil fields for the same reason.