People dance and hold an Iranian flag as they celebrate on Valiasr street in Tehran

Hundreds of Iranians took to the streets in Tehran early Friday to celebrate a breakthrough in nuclear talks with the West that may end the country's 12-year-long nuclear crisis.
The capital's longest street, Val-e-Asr Avenue, was lined with cars as drivers sounded their horns in approval of a framework deal intended to lead to a comprehensive agreement with world powers in June.