Khartoum has denied it will take on Sudan's entire debt to free an independent south of any liabilities, after former US president Jimmy Carter said he received assurances the north would do so. The Daily Nation reports that Sudan's foreign ministry 'categorically refuted the statements of the former US president Jimmy Carter to CNN... that the president of the republic told him Sudan's entire indebtedness would be carried by north Sudan,' the official SUNA news agency reported late on Monday.