Najd Sanjak an autonomous separate country within the empire. The sultan recognized Abdullah II Al-Sabah as the kaymakam of Kuwait as a subprovince of al-Ahsa, formally acknowledging that Kuwait was a part of the Ottoman Empire and that it was ruled by the Sabah family. In 1913 Ibn Saud launched an attack on Hofuf, where 1,200 Turkish troops had been stationed since the province's annexation in 1870. The Ottoman garrison was expelled from Hasa, and the territory fell to the Al Saud. Even after the conquest of Hasa, Britain considered Ibn Saud to be an Ottoman vassal, and the Anglo-Ottoman Convention of
Anglo-Ottoman Convention of 1913 post office, as well as land concessions made by the Sheikh to the British government (Article 3). Smaller provisions were also added at the convention, which included the Sheikh’s right to his private property in the vilayet of Basra (Article 9) and extradition (Article 10). Section II and III constitute provisions for Qatar and Bahrain, respectively. Central to the negotiations was the status of Qatar and Bahrain, and the British pressured the Ottoman government that it should renounce its claims to both. If the Ottoman government retained sovereignty over Qatar and Bahrain that would enable it the right to still