As it marks a year of war with no end in sight, Sudan faces the largest humanitarian and displacement crisis in the world. There are fears that if not stopped, the conflict could further destabilise an already volatile region. We try to piece together the picture from the few trusted sources that are left on the ground - journalists working in hiding and in constant danger. And a warning - there are distressing details.

Producer: Kriszta Satori Technical producer: Elchin Suleymanov Presenter: Krassi Twigg