Western sanctions tighten squeeze on Iran oil exports
WASHINGTON (Reuters) - Western trade sanctions against Iran are strangling its oil exports even before they go into effect, a U.S. advisory body has found, amid warnings that any shortages will only push up crude prices and strain a weak global economy
Timothy Gardner
WASHINGTON
Thu Mar 1, 2012 5:25am EST
link-
http://www.reuters.com/article/2012/03/01/us-iran-oil-idUSTRE8200DV20120301