The Occupied Enemy Territory Administration (OETA) was a joint British, French and Arab military administration over the Levantine provinces – which had been part of the Ottoman Empire for four centuries – between 1918 and 1920, set up on 23 October 1918[2] following the Sinai and Palestine Campaign and Arab Revolt of World War I.
[7] Due to the success of the Turkish War of Independence, Marash, Aintab and Urfa sanjaks of former Aleppo Vilayet remained part of Turkey after 1921.
Also, the Antakya and İskenderun kazas of Aleppo Sanjak were collectively detached as the Republic of Hatay in 1938; which was then annexed by Turkey after a disputed referendum in 1939.
[5] Under this administration the immediate needs of the people were provided for, seed grain and live-stock were imported and distributed, finance on easy terms was made available through the Army bankers, a stable currency was set up and postal services restored.
[14] Samuel recorded his acceptance of the role, and the end of military administration, in an often-quoted document: "Received from Major-General Sir Louis J. Bols K.C.B.—One Palestine, complete.
[16][17] Prince Faisal son of King Hussain of Mecca entered Damascus as on 4 October and appointed Rikabi Chief of the Council of Directors (i.e. prime minister) of Syria.
The OETA was established on 23 October 1918, under the accepted rules of military occupation, and defined as follows: The three areas and their Chief Administrators are : - 2.