ایران با استفاده از سیستم مبادله ای برای خرید میلیاردها دلار کالای چینی، از تحریم ها طفره می رود

Iran dodges sanctions using barter system to buy billions of dollars of Chinese goods

The secretive trade mechanism, in which Iranian oil is exchanged for credits for Chinese imports, has provided a financial lifeline for Tehran in recent years.