Iranian nuclear talks extended by 7 months

US Secretary of State John Kerry, Britain's Foreign Secretary Philip Hammond, Russian Foreign Minister Sergei Lavrov, Iranian Foreign Minister Javad Zarif, German Foreign Minister Frank-Walter Steinmeier, French Foreign Minister Laurent Fabius, EU High Representative Catherine Ashton, Chinese Foreign Minister Wang Yi (L-R) pose for a family picture during their meeting in Vienna, Nov 24, 2014. [Photo/Xinhua]