Putin green: Greedy or tree hugger? By Leonid Bershidsky, Bloomberg | June 20, 2014 Did Russia fund environmental organizations efforts to block fracking in Europe for the right reasons? Has US found workaround to export ban? By Leonid Bershidsky, Bloomberg | June 25, 2014 The Commerce Department can end the 40 year oil export ban without officially canceling it. Trust in Bitcoin By Leonid Bershidsky, Bloomberg | July 17, 2014 Bitcoin was created consciously without relying on trust. But now, it may need trust to survive.