08:32Business Daily13/11/2015 08:32 GMT: The Disappearing IslandsBBC World Service Duration: 18 minutes Fri 13th Nov 2015, 08:32 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowA special report from Tonga on the real-life threat from climate change. Show more GenresFactualMoneyFormatsBulletinsBrandBusiness Daily Source: BBC Online