07:30HARDtalkHARDtalk Review of the Year 2015BBC World News Duration: 30 minutes Sat 2nd Jan 2016, 07:30 on BBC WORLD NEWS North AmericaHARDtalk's Stephen Sackur looks back on the big stories of 2015. Show more ContributorsPresenter:Stephen SackurGenresFactualFormatsDiscussion & TalkBrandHARDtalk Source: BBC Online