Abducted Nigerian schoolgirls remain holed up in the vast Sambisa Forest, a known Boko Haram hideout in north-eastern Nigeria, a local NGO unveiled. "Upon interrogation, the millitantsrevealed that 234 girls abducted from Chibok were still in Sambisa forest and that they had been divided into three groups," Peregrino Brimah, head of the non-profit ...