Petrodollar Warfare: Dollars, Euros and the Upcoming Iranian Oil Bourse by William R. Clark

Contemporary warfare has traditionally involved underlying conflicts regarding economics and resources. Today these intertwined conflicts also involve international currencies, and thus increased complexity. Current geopolitical tensions between the United States and Iran extend beyond the publicly stated concerns regarding Iran's nuclear intentions, and likely include a proposed Iranian "petroeuro" system for oil trade. Similar to the Iraq war, military operations against Iran relate to the macroeconomics of 'petrodollar recycling' and the unpublicized but real challenge to U.S. dollar supremacy from the euro as an alternative oil transaction currency.