Children attend classes on November 13, 2014 in a UNHCR camp for Nigerian refugees in Minawao, in the extreme north-west of Cameroon. Almost 17,000 Nigerians in this camp have fled their country , terrified of raids by the Islamists of Boko Haram.. AFP PHOTO: Reinnier Kazé (Photo credit should read Reinnier KAZE/AFP/Getty Images)
