Standing under a fiery sun, sweat blending with the tears dripping down their heartbroken faces, a crowd masses around a government official in Chibok, a small town in northeastern Nigeria. It was here on April 14, among houses made of sheet metal and red dirt, that uniformed members of a hardline Islamist militia called Boko Haram burst into a boarding school just before midnight and kidnapped 276 schoolgirls (57 of the girls escaped, leaving 219 still missing). The victims were final-year students who had stayed on during the holidays to swot for their exams. “My daughter, Saratou, managed to phone us during the attack. She told us that the other girls were in a vehicle moving towards the forest. She was terrified and asked us to pray for her,” tells…