Is the biggest threat Iran poses to the United States really its nuclear ambitions - or is it petropolitics?
Last month the Iranian government quietly reaffirmed plans to create by next year a euro-denominated exchange in oil, natural gas, and other petroleum products. If successful, such an exchange could start to lap at the walls of the two existing oil exchanges - London's International Petroleum Exchange (IPE) and the New York Mercantile Exchange (NYMEX) - both owned by American companies.