09:30HARDtalkAndriy KobolyevBBC World News Duration: 30 minutes Fri 9th Sep 2016, 09:30 on BBC News EuropeHARDtalk's Shaun Ley speaks to Andriy Kobolyev, CEO of Ukraine's Naftogaz. Show more ContributorsPresenter:Shaun LeyInterviewed Guest:Andriy KobolyevGenresFactualFormatsDiscussion & TalkBrandHARDtalk Source: BBC Online