21:06Newshour21/07/2020 20:06 GMT: UK 'badly underestimated' Russian threatBBC World Service Duration: 53 minutes Tue 21st Jul 2020, 21:06 on BBC World Service East and Southern AfricaInterviews, news and analysis of the day’s global events. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online