Deputy prime minister describes what amounts to a gold-for-oil barter system . Turkey 's deputy prime minister has described what amounts to a gold-for-oil barter system . Government says Iran has imported billions of dollars worth of gold from Turkey since March . Score: 7 Economists say the gold-for-oil trade shows the U.S.-led sanctions are hurting Iran .
Deputy prime minister describes what amounts to a gold-for-oil barter system . Government says Iran has imported billions of dollars worth of gold from Turkey since March . Score: 7 Economists say the gold-for-oil trade shows the U.S.-led sanctions are hurting Iran .