"Blow up every church" and "kill every Christian" in Nigeria. That was the directive of Abu Musab al-Barnawi to his fellow Islamic militants when he became the new leader of Boko Haram in 2016.
It's hard to imagine what refugees are going through ... but letters like this one make it a little more real.
When Jithiya arrived at the makeshift shelter, her 5-year-old son Aiden was covered in sores. As a mother of two, she found herself stuck in a shelter swelling with people who also lost their homes and possessions. She had children she must protect and provide for on her own.