01:06Business MattersBoris Johnson wins race to become UK's next prime ministerBBC World Service Duration: 53 minutes Wed 24th Jul 2019, 01:06 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowThe former foreign secretary will take over from Theresa May on Wednesday. Show more GenresFactualMoneyFormatsDiscussion & TalkBrandBusiness Matters Source: BBC Online