UN Security Council members have condemned the killing of 10 peacekeepers in Sudan's Darfur region.
In the weekend attack, a large organised group of heavily armed fighters overran the Haskanita camp in around 30 vehicles.
It was the worst assault on the under-manned African Union force since it deployed in July 2004.
Seven of the dead were Nigerian with the others from Botswana, Mali and Senegal. Eight people were seriously injured. Three peacekeepers are still missing.
Most of the 57 who were initially reported missing in the raid gradually made their way back to a camp in North Kordofan near the scene of the attack, apparently unharmed.
South Africa's UN ambassador, Dumisani Kumalo, said that, according to UN officials, the assailants launched their attack on the base at 7.30pm, then left and returned at 4am to strike again.
Sudan's UN ambassador, Abdalmahmood Abdalhaleem Mohamad, said it was clear that Darfur rebels were responsible.
