Four tribesmen from the Rizeigat tribe reportedly killed in clashes there . Fighting part of an outbreak of violence over the weekend that killed as many as 54 . Dozens more were wounded . Sudanese government officials accused SPLA of causing the violence , according to state TV .
Four tribesmen from the Rizeigat tribe reportedly killed in clashes there . Fighting part of an outbreak of violence over the weekend that killed as many as 54 . Sudanese government officials accused SPLA of causing the violence , according to state TV .