08:32Business DailyInvesting in Africa: US and AGOABBC World Service Duration: 18 minutes Thu 6th Jul 2023, 08:32 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowDoes the tariff-free scheme have a future in South Africa and Ethiopia? Show more GenresFactualMoneyFormatsBulletinsBrandBusiness Daily Source: BBC Online