Major powers to offer Iran sanctions relief at nuclear talks - U.S. official
However, the Islamic Republic could face more economic pain if the standoff remains unresolved, the official said ahead of the February 26-27 meeting, speaking on condition of anonymity. "We think ... there will be some additional sanctions relief (in the powers' updated proposal to Iran)," the official said.
(Reporting by Fredrik Dahl and Justyna Pawlak; Editing by Pravin Char)