USA US imposes sanctions on Tanzania's top cop over alleged rights violations The move is linked to allegations of "torture and sexual assault" of two East African rights activists last year.
01:43 Uganda Kampala decked in colours of Ugandan president's party ahead of polls The 81-year-old Yoweri Museveni, who has ruled the country since 1986, is seeking re-election.
01:40 Kenya Kenya protests turn violent as court, activists demand justice for victims of police brutality
