Motor Oil Hellas

"Iran has blocked oil sales to two Greek companies, Hellenic Petroleum and Motor Oil Hellas after they failed to make payment, Iranian state television reported on Thursday. The English-language television network, Press TV, reported that Greece's top refiner Hellenic Petroleum and Motor Oil Hellas were barred from purchasing Iranian crude after they defaulted on their purchases." (Reuters, "Iran cuts oil to Greek firms over payment problems-Press TV," 4/5/2012) (http://www.reuters.com/article/2012/04/05/iran-greece-oil-idUSL6E8F51ZC20120405)