A worker looks at a pump jack at an oil field Buzovyazovskoye owned by Bashneft company north from Ufa, Bashkortostan, Russia, July 11, 2015.REUTERS/Sergei Karpukhin/File Photo
Worker looks at pump jack at oil field Buzovyazovskoye owned by Bashneft company north from Ufa
by Thaer Abbas | Sep 15, 2016 |