South Sudan rebel chief meets Bashir

Machar is on his first visit to Khartoum since December when his forces and those loyal to President Salva Kiir began the war which three cease-fires have failed to end.

There has been growing international condemnation of the fighting which has killed thousands of people and uprooted more than 1.5 million.

During the 1983-2005 Sudanese civil war which led to South Sudan's independence three years ago Machar fought at varying times for both pro-independence rebels and for Sudan's government in Khartoum.

'We have a long history together' Machar said after briefing Bashir about peace talks in Addis Ababa Ethiopia led by the East African regional block IGAD.

'There are some problems in the negotiations' he told reporters citing disagreements over whether talks should occur directly with the government or involve broader representation.

'We want to solve the issues that led to the conflict and after that we want to have a transitional government during which we can write a transitional constitution' Machar said.

'President Bashir can help with this because he has experience when he was president of greater Sudan.'

An IGAD deadline for rebel and government forces to agree on a power-sharing deal and implement a cease-fire expired on Sunday.

Machar said his visit to Khartoum follows trips to other IGAD member nations Djibouti and Kenya. In May he held talks in Nairobi with Kenyan President Uhuru Kenyatta.

Neither Bashir nor any other Sudanese official joined Machar to brief reporters after the talks.

But the official SUNA news agency said Bashir who met Machar at the presidential guesthouse called for an end to the war 'and commitment to dialogue' for solving the crisis.

On Saturday Ethiopia's Foreign Ministry which is hosting and helping to mediate the negotiations announced the launch of peace talks once again.

Despite the South's separation Khartoum and Juba have common interests most notably oil Kau Nak charge d'affaires at the South's embassy in Khartoum said ahead of Machar's visit.

He told AFP that if Machar were visiting 'for good of South Sudan or good of the two countries then that would be all right.'

South Sudan pays fees to Khartoum for the export of southern oil through Sudanese pipelines although output is down since fighting began.

The United States special envoy Donald Booth said in May that South Sudan's crude production had dropped nearly 50 percent since December sapping both impoverished countries of vital revenue.

'This visit is important for peace and stability in South Sudan' which would also benefit Sudan Khartoum's Foreign Minister Ali Karti said last week when Machar was originally expected to visit.

Karti stressed that Sudan has no interest 'in continuation of the war in South Sudan and supporting one party against the other' SUNA said.

Analyst Magdi El Gizouli told AFP that Machar wants pressure on Kiir 'and Khartoum is in a position to do that.'