A member of the Justice and Equality Movement ( JEM ) stands guard near the Sudan-Chad border in 2007 . Refugees seek security and shelter at refugee camp in north Darfur . Sudan government has waged counter-insurgency war against militias for 2003 . Darfur violence erupted in six years after rebel uprising against Arab government .
Refugees seek security and shelter at refugee camp in north Darfur . Sudan government has waged counter-insurgency war against militias for 2003 . Darfur violence erupted in six years after rebel uprising against Arab government .