Video - Nigeria transit centre a sanctuary to former Boko Haram hostages
The United Nations says at least 20,000 children in north-eastern Nigeria have been separated from their families due to the ongoing fighting between Boko Haram and the military. Some have become victims of sexual assault. Security challenges make it difficult to identify all the children who need help. But as Katerina Vittozzi discovers, a new transit centre in Maiduguri is able to offer a semblance of normalcy for some of the youngsters.