Shoes of the kidnapped students from Government Science Secondary School are seen inside their class room Kankara, Nigeria, Wednesday, December 16, 2020. Rebels from the Boko Haram extremist group claimed responsibility Tuesday for abducting hundreds of boys from a school in Nigeria's northern Katsina State last week in one of the largest such attacks in years, raising fears of a growing wave of violence in the region. (Photo by Sunday Alamba/AP Photo)
