14:06Newshour22/05/2020 13:06 GMT: China moves to impose controversial Hong Kong security lawBBC World Service Duration: 53 minutes Fri 22nd May 2020, 14:06 on BBC World Service West and Central AfricaInterviews, news and analysis of the day’s global events. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online