In this Monday, June 2, 2014 photo, Maimuna Abdullahi, left, listens during class as she and others attend school in Kaduna, Nigeria. Maimuna is one of thousands of divorced girls in Nigeria who were married as children and then got thrown out by their husbands or simply fled. (AP Photo/Sunday Alamba)
In this Monday, June 2, 2014 photo, Maimuna Abdullahi, left, listens during class as she and others attend school in Kaduna, Nigeria. Maimuna is one of thousands of divorced girls in Nigeria who were married as children and then got thrown out by their husbands or simply fled. (AP Photo/Sunday Alamba)