In this Thursday, Feb. 2, 2012 photo, an Iranian wig seller stands at his shop in Tehran&#x27;s old main bazaar, Iran. A simple trip the store these days offers a crash course in life under sanctions. The price tags on many imported goods from South Korean refrigerators to Turkish crackers are sometimes double from last year. The money to buy them, meanwhile, has plunged in value against the U.S. dollar and other foreign currencies. (AP Photo/Vahid Salemi)
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