You are probably not abgaal kkk.Mate I’m not denying that the traditional owners of that land are us Abgal. But unlike most here I put my country first before my clan. Xamar is the capital city of Somalia, therefore belongs to all Somalis, yourself included. I would say the same thing in real life.
Xamar is no different to Hargaysa, isaq city, kismayo, Ogaden city, Baydhabo rahanwayn city, Garowe, ,Mj city, etc...
If people want to make xamar a shared city, then all the cities I have mentioned should become shared cities too, and save me "but it is the capital argument" bs but that does not matter.