01:06World Business ReportFirst broadcast 2020/01/06 01:06 GMT: Iran-US tensions ripples across worldBBC World Service Duration: 23 minutes Mon 6th Jan 2020, 01:06 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowIran vows revenge for a US strike on its top military general Show more GenresFactualMoneyFormatsBulletinsBrandWorld Business Report Source: BBC Online