Zannah Mustapha founded a school that teaches Boko Haram children
Zannah Mustapha founded a school for children affected by Boko Haram violence in the heartland of the Islamist insurgency in Nigeria, taking in children of the militants.
Zannah has won the UN’s Nansen Refugee Award.
Video produced by Robert Spencer and Huong Ly
Listen to BBC World Service’s Newsday programme on the iPlayer.