The Upper West was created by the then Head of State, Jerry Rawlings in 1983 under the Provisional National Defence Council (PNDC) military regime.The Gwollu Wall in the Sissala District serves as the hometown of one of Ghana's past presidents - Dr. Hilla Limann.[8] The staple food of the people of the Upper West Region is sao or Tuo Zaafi in the local dialect, which is often abbreviated TZ or T-Zed in English.Crops grown include corn, millet, peanuts, okra, shea tree, and rice.Under this administration system, the region is divided into 11 MMDA's (made up of 0 Metropolitan, 5 Municipal and 6 Ordinary Assemblies).