bloomberg, business, cargo, cojp, comdty micro & geopols, commodities, donald john trump, economic sanctions, economics, energy, finance, franchise: the-big-take, generic 1st 'xb' future, guyana, industries, markets, news, oil, oil & gas, oott, page: graphic, politics, region: global, russia, secondary brand: business, secondary brand: industries, secondary brand: markets, venezuela, generic 1st 'cl' future, chief executive officer, organization of the petroleum exporting countries, iran, war, gas prices, graphics