SmartPlanet Daily: Saudi Arabia is building a massive $22 billion metro to cut oil use

Manage my newsletters  |  Trouble viewing this mail? Read it online.  |  Previous Edition    SmartPlanet Daily August 01, 2013 A daily briefing of the newest stories on SmartPlanet, five days a week. From the Desk of … Saudi Arabia is serious about getting off the nonrenewable sauce. For now, their money is on …