It’s Yemeni or at least it was them who introduced this spice blend to us. This isn’t surprising since modern Somali cuisine is heavily (maybe entirely?) influenced by outside cultures, even the word ‘Xawaash’ derives from an Arabic word (Hawaij).
negro Yemenis copied many thing from us including our Dirac.
they took coffee from us in the horn. Wallahi you need some dhig. Chances are they copied it from us since we were deep in the spice trade to the point that the Greeks thought cinnamon came from us.