Iran is wasting no time in returning full steam to the oil export market after the Islamic Republic and the United States agreed in mid-June on a 60-day window to negotiate a deal. Since the memorandum of understanding was signed and the U.S. blockade aimed at preventing Iranian oil exports was lifted, Tehran has exported millions of barrels of its oil and has probably raised more revenues from these sales as the discounts of the Iranian crude to benchmarks have narrowed. In the memorandum of understanding, Iran won several key concessions for…