TEHRAN, May 7 (MNA) An Oil Ministry official has said NIOC has negotiated oil exploration plans with a British oil company. Abdolreza Asadi said that within 2 days of the19th InternationalOil,Gas, Refining, and PetrochemicalExhibition in Tehran, the NIOC had negotiated with 5 Asian and European companies to export oil and related products. Iran has ...