Although the amount of oil Iran is producing and selling on the world market has shrunk substantially in recent months, due to U.S. and EU sanctions, Iran has still been selling oil to countries in the Far East like China – and that supply, experts say has been one factor in why the price of oil has not risen even more. And on Tuesday, Iran struck back at Western sanctions against it, saying that if the sanctions continued it would stop producing oil altogether. The sanctions have been the cause of significant economic instability in Iran, according to Western economists....