The various regions of Ethiopia and chartered cities are free to determine their own working languages. Amharic is recognised as the official working language of Amhara Region, Benishangul-Gumuz, Southern Nations, Nationalities, and Peoples' Region, Gambela Region, Addis Ababa and Dire Dawa. Oromo language serves as the official working language and the primary language of education in the Oromia, Harar and Dire Dawa and of the Oromia Zone in the Amhara Region. Somali is the official working language of Somali Region and Dire Dawa, while Afar, Harari, and Tigrinya are recognized as official working languages in their respective regions. Recently the Ethiopian Government announced that Afar, Amharic, Oromo, Somali, and Tigrinya are adopted as official federal working languages of Ethiopia.