Abiy Ahmed's Oromuma explained: Greater Oromia from Republic of Oromia by Dechassa Abebe
"Greater Oromia" ("Cushitic Ethiopia") in place of the "Semitic Ethiopia" with the sociocultural, political and economic dominance of "Oromumma" in which the overall rights of the minorities are respected."
https://independent.academia.edu/DechasaAbebe