21:06Newshour28/11/2020 21:06 GMT: Ethiopia's Tigray crisis: Army 'takes regional capital of Mekelle'BBC World Service Duration: 53 minutes Sat 28th Nov 2020, 21:06 on BBC World Service West and Central AfricaInterviews, news and analysis of the day’s global events. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online