War in that region will end with the Iranians and the Muslim brotherhood probably gaining more power. Israel cannot survive such a situation. I don’t even think the Russians would want this.
The Suez might be cut off as well during the whole process for leverage.
After building up the Saudi military they kicked us out of their little sand box.
Course if pooh hits the fan they will come begging for our return.
Israel is going to defend themselves with nukes if necessary.
And as for the Suez etc, it is Japan, China and Europe that gets it oil from there not the U.S. and though the international trade would take an enormous hit, I really do not give a damn what happens to Japan, China, or Europe as they all seem to enjoy crapping on the U.S.