Though doors are opening to the Iranian energy sector, BP’s top executive Bob Dudley said few investors will rush in on a whim. Iran said it secured renewed access to European banking mechanisms after meeting the U.N.’s terms of a multilateral nuclear agreement brokered in July. Iranian atomic energy officials spent last week pouring concrete into some of their reactors. Iran said it could add hundreds of thousands of new barrels of oil to the international market as sanctions pressures ease. More economic concessions may develop over the coming days from Japan. Bob Dudley, the chief executive at BP, […]