My battery's about to run out <a href=" http://www.prisonersonthemove.eu/free-argumentative-essay-on-gun-control#apparent ">excellent dissertations</a> The State Department has long cautioned that moving too fast in using sanctions to cut Iran's oil exports could harm the economies of U.S. allies. Wendy Sherman, the State Department official leading talks with Iran over its nuclear program, told a Senate hearing last month it is not in the U.S. interest to cause any importer economy to tank because of stronger sanctions.