09:30HARDtalk23/09/2013 GMTBBC World News Duration: 30 minutes Mon 23rd Sep 2013, 09:30 on BBC WORLD NEWS North AmericaStephen Sackur talks to newsmakers and personalities from across the globe.ContributorsInterviewed Guest:Liam ByrneInterviewer:Stephen SackurGenresFactualFormatsDiscussion & TalkBrandHARDtalk Source: BBC Online