Initially Libya under Ottoman and Italian control was organized into three to four provinces, then into three governorates (muhafazah) and after World War II into twenty-five districts (baladiyah).
[4][5] Prior to the Italian invasion of 1911, the area of Libya was administered as three separate provinces ("Vilayets") of the Ottoman Empire: Tripolitania, Fezzan, and Cyrenaica.
Indeed, until about 1931 -when the last of the native resistance to the Italians was subdued- the area was divided into three historical regions (Tripolitania, Cyrenaica and Fezzan/"Territorio Sahara").
[6] After the French and British occupied Libya in 1943, it was again split into three provinces: Tripolitania in the northwest, Cyrenaica in the east, and Fezzan-Ghadames in the southwest.
[10] Under Gaddafi Libyan districts were further subdivided into Basic People's Congresses Arabic: مؤتمر شعبي أساسي (Mu'tamar shaʿbi asāsi ).