What to know: Iran nuclear deal

POSTED: 9:24 AM Nov 25 2013   UPDATED: 1:24 PM Nov 25 2013

Iran and six world powers have agreed to a historic deal to dial back Iran's nuclear program. Get up to speed on key points of the deal.

Iran nuclear deal talks
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Iran and six world powers have agreed to a historic deal to dial back Iran's nuclear program. Get up to speed on key points of the deal.

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