Syrian civil war
Reporter Olivia Davies went to school with three boys who later went to fight in Syria. She investigates why they abandoned the UK and what happened to them when they joined the barbaric Isis regime.
Reggie Yates visits the Middle East to spend a week living and sleeping in the largest refugee camp in Iraq alongside 30,000 Syrian refugees.
By Nick Hope
Paralympic writer and broadcaster
By Daniel De Simone
A BBC investigation found that children, whose parents supported IS, are caught in a conveyor belt of incarceration.
By Sean Coughlan
Family and education correspondent
UNHCR's Gillian Triggs on the reasons for the number of displaced people reaching a record high.
A Storyville documentary: through the eyes of the volunteers of the White Helmets, we experience daily life and death in the streets of Aleppo in Syria after five years of war.
By Adrienne Murray