Then on Monday morning , Vice President Ali Osman Taha of Sudan , the senior representative of his government at the talks , abruptly left Abuja and returned to Sudan 's capital , Khartoum , complaining that the rebel leaders had been intransigent , officials said .
Sudan
Khartoum
/location/location/contains
Sudan
Khartoum
/location/country/capital
Sudan
Khartoum
/location/country/capital
Sudan
Khartoum
/location/location/contains
PERSON
Ali Osman Taha
LOCATION
Sudan
LOCATION
Abuja
LOCATION
Sudan
LOCATION
Khartoum