Photo taken on Aug. 4, 2016 shows workers of the state-owned Venezuelan oil company Petroleos de Venezuela (PDVSA) working at the facilities of the Chinese-Venezuelan joint company SINOVENSA S.A. in the Orinoco Petroleum Belt in Monagas state, Venezuela. State-run oil companies of Venezuela and China are joining hands to boost oil output from the Orinoco oil belt in southeastern Venezuela, which boasts one of the world's largest oil reserves. (Xinhua/Boris Vergara)
