Ali Sabieh was a small village when the French created their
French Somaliland. When the construction of the
Ethio-Djibouti Railways reached Ali Sabieh on 14 July 1900, the town became an administrative and commercial centre. During this time, Ali Sabieh profited from the railroad more than any other town and became a "boom city," attracting most of the trade. In 1904, a report notes that "when the border post of Ali Sabieh, it has the appearance of a fortress." Ali Sabieh became attached to the
Circle of Gobaad-Dikhil in 1931 and an autonomous circle in 1939. During
World War II, troops from the
Harar Governorate under General
Guglielmo Nasi attacked the fort of Ali-Sabieh multiple times between 1 and 10 July. There was also some skirmishing over the Ethio-Djibouti Railways. On 10 July, when the government learned that the
armistice was not yet put into effect in French Somaliland, President
Philippe Pétain, a collaborationist
government at Vichy, sent General Gaëtan Germain as his personal representative to correct the situation. Negotiations at
Dewele,
Italian East Africa, on the local implementation of the armistice were finally completed on 8 August. With the Italian invasion of
British Somaliland, Italians completely surrounded the territory. The
Commander-in-Chief, East Africa,
William Platt, codenamed the negotiations for the surrender of French Somaliland "Pentagon", named as such because there were five sides: himself, the Vichy governor, the
Free French, the British minister at
Addis Ababa, and the United States.
Christian Raimond Dupont surrendered and Colonel Raynal's troops crossed back into French Somaliland on 26 December 1942, completing its liberation. The official handover took place at 10:00 p.m. on 28 December. The first governor appointed under the Free French was André Bayardelle. Ali Sabieh was briefly attached to the
Circle of Djibouti from 1946 to 1949, then again to the Circle of Gobaad-Dikhil from 1952 to 1958, before it regained its own administration in 1958. In 1967, it was transformed into districts. ==Geography==