Thousands of Darfur refugees remain displaced in Chad
Almost nine years after the civil war in Darfur, western Sudan, repercussions are still felt by tens of thousands of refugees who were forced to flee to camps in neighbouring Chad.
The conflict flared in 2003 when rebels in Darfur took up arms, accusing the government of neglecting the region. Refugees accuse the government of responding with a brutal campaign of violence.
It forced hundreds of thousands of people to flee their homes.
The BBC's David Loyn has visited a refugee camp in eastern Chad where the people are still living - having moved out of Darfur in 2003 and 2004.
He explains how, despite peace talks and a peace-keeping force in place in Darfur, it has been impossible for the international community to provide enough security for the displaced to return to their homes.