Natural Gas News Trend: Nabucco West not concerned about Bulgarian shareholder in project Nov 19, 2012 3:55:pm
Natural Gas News Baltics: Regional Cooperation on LNG Infrastructure Integral to Energy Security Nov 19, 2012 12:15:am
Natural Gas News Part 1: Fracking to Reduce Risks: Bulgaria and Poland Redefine their Gas Dependency Nov 19, 2012 12:05:am