So i'm writing a story and i can't get a good prologue, so i'm looking for some help. Basically, in the future the united states and her allies have developed a technological breakthrough called an "oxygen wand", which turns nitrogen into an artificial oxygen molecule that burns more efficiently than gasoline, and produces no pollutants. Practically overnight all of Americas oil dependency is gone and the united states is able to pay off all her debts and become-super industrialized. The markets recover, housing is back and unemployment is down, etc etc. (I'll add in more if anyone would like to know, this is just a quick run-down) However, countries like Saudi Arabia and china that prospered off of American dependency and debt quickly plummet. Almost all of asia and the middle east falls into chaos as ultra-nationalists violently seize power. Using russias few high-tech military innovations, china and africas mass numbers and the middle-easts mass-ammounts of oil, the eastern world quickly becomes histories largest allied military in history. American spies determine this outcome long-beforehand so all aspects of the military are completely overhauled exponentially thanks to the artifical oxygen, and the us becomes the worlds most technologically advanced military in the world. The story begins just as black-ops troops are invading iran, and it follows a massive military campaign throughout the rest of the world as the now designated "allies" slowly push back the "crudes", nicknamed for their use of crude oil instead of artificial oxygen, which was only sold to american and allied companies. I have no idea how to start a prologue, can someone give me some ideas?!