For everything you say please bring prove.Gadabursi have always had seats in Dire Dawa since the days of Haile Selassie. There has never been even one day where there was a Gadabursi missing from the local council.
Also the mayor/governor of Dire Dawa during the Derg era was Ato Hussein Ismail who was Gadabursi and held the position for 7 years.
Darood never had one seat in Dire Dawa in its entire history. No shade I'm just speaking facts.