The bow of a barge cuts through rippling water, carrying a boatload of people down the Congo River. Crammed in with barely any space to move, the passengers banter, dance, cook, eat, sleep and cling desperately to sheets of tarpaulin when the rain pours.

The camera stays with a small group of disabled men and women within this jostling mass. These are the survivors of a bloody six-day conflict fought between Uganda and Rwanda in Kisangani, a city in the Democratic Republic of Congo, in 2000. They are on their way to Kinshasa, the Congolese capital, to demand their long-overdue government compensation, which the survivors say amounts to $1 billion.