The Arab Revolt, also known as the Great Arab Revolt (الثورة العربية الكبرى al-Thawra al-'Arabiyya al-Kubrā), was an armed uprising by the Hashemite-led Arabs of the Hejaz against the Ottoman Empire amidst the Middle Eastern theatre of World War I.
On the basis of the McMahon–Hussein Correspondence, exchanged between Henry McMahon of the United Kingdom and Hussein bin Ali of the Kingdom of Hejaz, the rebellion against the ruling Turks was officially initiated at Mecca on 10 June 1916.