2298 refineriesWB_2298_REFINERIES548 ppp in oil and gasWB_548_PPP_IN_OIL_AND_GAS539 oil and gas policy strategy and institutionsWB_539_OIL_AND_GAS_POLICY_STRATEGY_AND_INSTITUTIONSTax worldlanguages russiaTAX_WORLDLANGUAGES_RUSSIA507 energy and extractivesWB_507_ENERGY_AND_EXTRACTIVESManmade disaster impliedMANMADE_DISASTER_IMPLIED