RBC I Russian President Vladmir Putin has won some begrudging admiration for his strategic triumph during the Syria crisis. Let him have his moment. It won’t last long. A new development threatens to rob Putin of a significant part of his international heft.
That development, of course, is America’s energy revolution.
By ExxonMobil’s estimates, natural gas is on track to becoming the second-largest energy source in the world by 2025, outpacing even coal. And the…

