The commodity interest in this deal pertains to the potential impact that the lifting of sanctions might have on global oil markets. Provided the agreement goes through, however, the removal of all financial sanctions would have to first be worked out. After two years of negotiations, the Obama administration together with the United Kingdom, France, China, Russia, the EU plus Germany and Iran reached an agreement this week in Vienna on Iranian nuclear proliferation. Below is a basic outline of the deal: Foreign policy debate aside, the commodity interest in this deal pertains to the potential impact that the lifting of sanctions might have on global oil markets. Provided the agreement goes through, the removal of all financial sanctions...