Início Ataques do Boko Haram são crescente ameaça na África Ocidental e no Sahel A group of refugees in Diffa, Niger, after fleeing Boko Haram violence in Nigeria. Photo: OCHA/Franck Kuwonu
A group of refugees in Diffa, Niger, after fleeing Boko Haram violence in Nigeria. Photo: OCHA/Franck Kuwonu
