World diplomats push for a deal with Iran on easing sanctions in exchange for a nuclear scale-back. Several sticking points remain, with the deadline fast approaching. Kaveh Afrasiabi, a former advisor to Iran's nuclear negotiation team, expects a deal to be reached very soon. RT LIVE http://rt.com/on-air Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday Like us on Facebook http://www.facebook.com/RTnews Follow us on Twitter http://twitter.com/RT_com Follow us on Instagram http://instagram.com/rt Follow us on Google+ http://plus.google.com/+RT Listen to us on Soundcloud: https://soundcloud.com/rttv RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 1 billion YouTube views benchmark.