“This morning, from about 10 am, there was shelling on both sides of the river. Later there was shelling just a little bit north of Agok … All humanitarians are being pulled out of Agok,” the official, who asked not to be named, told Reuters.
A spokesman for the northern military was not immediately available to comment. The southern army’s spokesman said northern and southern forces clashed in the area on Friday, but said he did not have details yet.
South Sudan is just over three weeks away from declaring independence, but Khartoum and Juba have yet to decide who should control the fertile, oil-producing Abyei region, raising fears the two sides could return to open conflict.
Khartoum seized Abyei’s main town on May 21, pushing as far south as the Kiir River, known as Bahr al-Arab in the north, which has since become the front between the two sides. Over 100,000 people have fled the fighting, the United Nations says.
The southern army said it had clashed with northern troops in the area, but it was not clear if that was connected to the reported shelling near Agok.
The U.N. mission in Sudan (UNMIS) said the north’s Sudanese Armed Forces (SAF) stated the shelling was part of an exercise.
“We confirm that six shells by SAF … hit Agok, 150 metres from the UNMIS base,” spokesman Kouider Zerrouk said, adding there were no reports of casualties.
“Both sides must stop military actions which are causing fear to the already affected populations in the area,” he said.
The southern military said it exchanged fire with northern forces in Abyei on Wednesday — an accusation the northern army denied, suggesting internal southern rebel militias may have been behind the clashes.
Southern army spokesman Philip Aguer said there had been more clashes on Friday, but did not give details.
“There was a clash in the same bridge area. The SAF (the northern Sudanese Armed Forces) came back. SPLA (the south’s Sudan People’s Liberation Army) fought them,” he said. “We think the area might be overrun by SAF.”
Negotiators from both sides have been meeting in Ethiopia since Sunday. Despite reaching an agreement “in principle” to demilitarise Abyei, no final deal has emerged yet