Iran’s Top Diplomat Warns U.S. Against Oil Blockade, Offers Prisoner Swap  The Wall Street JournalNEW YORK—Iran's foreign minister said Iran would continue to sell its oil despite expanded U.S. sanctions, and warned of unspecified consequences if …

Big Oil's Broken Business Model: The Real Story Behind the Oil Price CollapseTruth-OutMany reasons have been provided for the dramatic plunge in the price of oil to about $60 per barrel (nearly half of what it was a year ago): slowing demand due to glo …