S. Sudan's White Army advance appears stalled after clashes

So-called 'White Army' rebels — youths from South Sudan's Nuer tribe — are said to have disbanded after clashes with government forces.

 South Sudan's army fought on Sunday with the "White Army" ethnic militia, accusing rebels of mobilizing the force despite its offer of a truce to end the conflict in the new country.

Two weeks of fighting have left at least 1,000 dead and split the oil-producing country barely two years after it won independence from Sudan. It has also raised fears of an all-out civil war between the main Dinka and Nuer ethnic groups which could destabilize the region.

The White Army- made up largely of Nuer youths who dust their bodies with ash - clashed with government troops near the town of Bor five days after rebels were driven out, army spokesman Philip Aguer said.

A rebel spokesman denied the White Army was controlled by Riek Machar, a Nuer, the former vice president whose followers oppose President Salva Kiir, a Dinka. The army used helicopter gunships against the White Army advance near Bor, Aguer said. "They then dispersed and returned back," the Sudan People's Liberation Army spokesman said by phone from South Sudan's capital, Juba, 190 km (120 miles) south of Bor by road.

The Associated Press quoted a South Sudan government spokesman as saying that the White Army had mostly disbanded at government urging on Sunday. Michael Makuei Lueth told the AP that Nuer community leaders in Jonglei state persuaded most to stand down.  "They have listened to the reasoning and they have accepted to go back. Not all of them, of course. There are some who are resistant. It's not clear if they will advance. The number which is left is negligible and they may not be able to proceed," Mr. Lueth said.

White Army

The White Army are recognized by the ash, prepared from burnt cow dung, with which they cover themselves to ward off insects. They are armed with machetes, sticks and guns. The army estimated their number at 25,000.

Rebel spokesman Moses Ruai Lat said that rather than being under Machar's control, the armed Nuer youth were an "independently organized force". 

The United Nations said the involvement of the White Army brought another volatile ingredient.

"South Sudan does not need another escalation of the crisis involving armed youth, pitching communities against communities. This can end in a vicious cycle of violence," UN Special Representative of the Secretary General Hilde Johnson, said in a statement.

Witnesses spoke of panicked civilians fleeing Bor to escape another round of bloodletting. The scene of a massacre of Dinka in 1991 by Nuer fighters loyal to Machar, Bor was retaken by government troops last Tuesday after several days of heavy fighting.

If there were a repeat of the tactics of 1991, "nothing will prevent devastatio,n" Aguer said, appealing to Machar to stop the youths. A UN helicopter spotted a group of armed youths 30 miles from Bor but could not confirm their numbers.

The army said rebels also advanced on Sunday to seize Mayom, a strategic town some 55 miles from Unity state capital Bentiu, the main rebel stronghold.

Meanwhile, rebels were mobilizing youths and armed civilians for another attack on Malakal, the capital of the oil-producing Upper Nile state, the army said. Rebels were pushed out of the town on Friday.

Among the civilians trying to escape Bor was Juuk Mading. "We are very scared," Mading, a father of four, said from a crowded river jetty as he waited in the fierce heat for a boat to cross the White Nile river to a neighbouring state.

Some 60,000 people are seeking refuge in UN bases across South Sudan.

As well as offering a truce, President Kiir's government said it would release eight of 11 senior politicians, widely seen to be Machar allies, arrested over an alleged coup plot against Kiir.