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A woman in a car flashes the "V for Victory" sign and waves an Iranian flag as people celebrate on Valiasr street in northern Tehran on April 2, 2015, after the announcement of an agreement on Iran nuclear talks. Iran and global powers sealed a deal on April 2 on plans to curb Tehran's chances for getting a nuclear bomb, laying the ground for a new relationship between the Islamic republic and the West. AFP PHOTO / ATTA KENAREATTA KENARE/AFP/Getty Images
A woman in a car flashes the "V for Victory" sign and waves an Iranian flag as people celebrate on Valiasr street in northern Tehran on April 2, 2015, after the announcement of an agreement on Iran nuclear talks. Iran and global powers sealed a deal on April 2 on plans to curb Tehran's chances for getting a nuclear bomb, laying the ground for a new relationship between the Islamic republic and the West. AFP PHOTO / ATTA KENAREATTA KENARE/AFP/Getty Images

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    Iranians celebrate nuke deal by dancing in streets

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Iranians celebrate nuke deal by dancing in streets

News of a nuclear agreement and the end of economic sanctions brought celebration and dancing to the streets of Tehran. CNN's Nick Parker reports.

Iranians celebrate nuke deal by dancing in streets

News of a nuclear agreement and the end of economic sanctions brought celebration and dancing to the streets of Tehran. CNN's Nick Parker reports.