File photo showing people walking near Power Plant No. 10 at the Saudi Electricity Company’s Central Operation Area, south of Riyadh, on April 27, 2012. (Reuters/Fahad Shadeed)
File photo showing people walking near Power Plant No. 10 at the Saudi Electricity Company’s Central Operation Area, south of Riyadh, on April 27, 2012. (Reuters/Fahad Shadeed)