Thanks to one of the world’s deadliest terrorist group in Nigeria, 112 girls are far from celebrating the Christmas holidays for the fifth time since their capture in April 2014 by Boko Haram. Boko Haram has killed about 20,000 people and forced more than 2 million people to flee their homes since 2009 in an insurgency aimed at creating a state adhering to strict Islamic laws in the northeast of Africa’s most populous nation.