21/08/2015 GMT

Part of The Big Stories: 2015. In an exclusive interview, the Iranian Vice President Masoumeh Ebtekar talks to the BBC about the future of Iran, in the light of the recent nuclear deal. In the longest BBC assignment in the country since the mass protests in 2009, reporter Kim Ghattas assesses the public mood in the wake of the decision of key world powers to end crippling sanctions on the country, agreed in return for Iran's new limits on its nuclear activities.