http://www.bloomberg.com/news/articles/2015-07-26/oil-bulls-flee-at-fastest-pace-in-three-years-as-g... Speculation that Iran will further bolster output is weighing on prices. After its nuclear accord with world powers, Iran will focus on regaining market share it lost because of sanctions, regardless of the impact on prices, Oil Minister Bijan Namdar Zanganeh said July 20. That's like a dagger into the oil heart