Ключевые слова: barrel, black, brent, business, cheaper, concept, crisis, crude, deposits, diesel, dumping, economy, energy, export, fall, finance, flag, fossil, fuel, gas, gasoline, global, illustration, import, industrial, industry, market, national, object, oil, organization, petrol, petroleum, pollution, power, price, production, pump, reduce, refinery, resource, rig, ruble, russia, russian, saudi, schedule, silhouette, tower,