The violence in Darfur began in early 2003 when two other rebel movements took up arms against the Sudan government .
Sudan /location/location/contains Darfur
Sudan /location/country/administrative_divisions Darfur
Darfur /location/administrative_division/country Sudan
DT NN IN NNP VBD IN JJ CD WRB CD JJ NN NNS VBD RP NNS IN DT NNP NN .
Sudan
LOCATION
Darfur
LOCATION
/location/location/contains
Sudan
LOCATION
Darfur
LOCATION
/location/country/administrative_divisions
Darfur
LOCATION
Sudan
LOCATION
/location/administrative_division/country