War on Iran would certainly affect the price of oil and that, in turn, could function as the catalyst that would cause the rapid meltdown of the fraudulent US dollar, and culminate with USA losing its dominant position as the ruling state in the world. In a surprise of all surprises, Israel could then replace USA as the new ruling state in the world, while controlling the new electronic money-system of the world that would then totally replace paper-money.
Israel gets all of its military equipiment and training from the US. 4 trillion in arms sales last year alone. Saying Israel can become more powerful than the US is laughable
As far as a war with Iran? Nah the US wont allow it.
Also a war with Iran wouldnt effect the price of oil much seeing that Iran has been sanctioned back into the Stone Age.