07:06Newsday23/07/2020 06:06 GMT: Tensions escalate between US and ChinaBBC World Service Duration: 53 minutes Thu 23rd Jul 2020, 07:06 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowLive news, business and sport from around the world. Show more GenresNewsFormatsMagazines & ReviewsBrandNewsday Source: BBC Online