Europe needs single energy market: Enel CEO By: CNBC.com News June 24, 2014 at 06:41 AM EDT Europe needs a "single market for energy" to bolster investment and move away from its reliance on Russia, the boss of Italy's Enel told CNBC. Read More >> Related Stocks: Enel Societa Per Azi ADR iPath Dow Jones-Goldman Sachs Crude Oil Fund