05:06Newsday27/10/2022 04:06 GMT : Protests in Iran mark 40 days since death of Mahsa AminiBBC World Service Duration: 50 minutes Thu 27th Oct 2022, 05:06 on BBC World Service West and Central AfricaSecurity forces used live ammunition and tear gas to deter protesters. Show more GenresNewsFormatsMagazines & ReviewsBrandNewsday Source: BBC Online