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'Without deal', UN team returns from Iran

International Atomic Energy Agency (IAEA) Deputy Director General and Head of the Department of Safeguards Herman Nackaerts talks with journalists as he leaves for Iran on January 15, 2013. The chief UN nuclear inspector was due back from Iran Friday withThe chief UN nuclear inspector was due back from Iran Friday without a hoped-for deal on investigating its nuclear programme, dampening hopes of progress in renewed talks between Tehran and world powers.