MILAN (Reuters) – Italian energy group Eni said it planned to sell its stake in the Blue Stream pipeline carrying Russian gas to Turkey that it co-owns with Russia’s Gazprom. In emailed comments, Eni said its joint ventures with Russia’s Rosneft had already been frozen following international sanctions imposed as of 2014. “The current presence of Eni in Russia is marginal,” it said. (Reporting by Stephen Jewkes; editing by Valentina Za)