A year after Michael Jackson's death, his brother Jermaine talks about his loss.
BBC World Service
The world's leading thinkers, politicians and cultural figures interviewed by the BBC.
Dr David Kessler, former head of the America's Food and Drug Administration, on obesity.
Carrie Gracie speaks to African telecommunications entrepreneur and philanthropist Mo I...
Former Taliban spokesman Abdul Salam Zaeef talks about Afghanistan today.
Owen Bennett Jones talks to Deputy prime Minister of Zimbabwe, Arthur Mutambara.
Virus hunter Nathan Wolfe thinks we can prevent future pandemics