Jofi Joseph was extensively quoted in this Al Monitor piece on the latest developments in the Iran nuclear talks, now entering their final home stretch this week in Vienna:
http://www.al-monitor.com/pulse/originals/2014/07/kerry-iran-nuclear-negotiations-vienna.html
http://www.al-monitor.com/pulse/originals/2014/07/kerry-iran-nuclear-negotiations-vienna.html