DADAAB, Kenya — Braving the scorching sun and feet-baking sandy soil, with a torn schoolbag hanging precariously on her back, Halima, a 16-year-old Somali girl, walks to school in the camp where her family has sought refuge.

DADAAB, Kenya — Fatima knew that the journey from Southern Somalia to Kenya’s Dadaab refugee camp could be very dangerous.

DADAAB, Kenya — Amid the whistling wind and the rising dust, Hibo Yasin, scours the expansive Dadaab refugee complex, looking for expectant and lactating mothers. As she moves around the camp, Hibo receives warm greetings from mothers.