Rwandan politician Diane Rwigara's sister on why she isn't confident about a fair trial

Diane Rwigara, the opposition politician and women's activist who tried to challenge President Paul Kagame in Rwanda's 2017 elections, goes on trial. She faces charges of inciting insurrection. Her mother is also on trial. BBC Newsday's James Copnall spoke to Diane's sister Anne to look at the toll this has all taken on their family.

(Photo: Diane Rwigara with police officers in Kigali Credit: Cyril Ndegeya/AFP/Getty Images)