Complex sentence: After the sudden death of SPLA head and vice-president of Sudan John Garang at the end of July 2005, there were violent riots in the capital for three days which died down after Southern Sudanese politicians and tribal leaders sent strong messages to the rioters.
Split into simpler sentences: After the sudden death of SPLA head and vice-president of Sudan, John Garang, at the end of July 2005, there were three days of violent riots in the capital. The riots finally died down after Southern Sudanese politicians and tribal leaders sent strong messages to the rioters.