Nearly 120,000 displaced people are believed to be taking refuge in northern Congo-Brazzaville, having fled violence in the neighbouring Democratic Republic of Congo. Many of these refugees have been here before; some stayed for up to ten years before returning home. But after fighting erupted between the Boba and Lobala ethnic groups in October, the refugees are back - and while their government says it's safe to go back to the DRC, they remain unconvinced.
