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
Decline and modernization of the Ottoman Empire parliament survived for only two years before the sultan suspended it. When forced to reconvene it, he abolished the representative body instead. This ended the effectiveness of the "Kanûn-ı Esâsî". After Abdülaziz's dethronement Murat was enthroned. It was hoped that he would sign the constitution. However, due to health problems Murat was also dethroned after 93 days; he was the shortest reigning sultan of the Empire. The First Constitutional Era of the Ottoman Empire was the period of constitutional monarchy from the promulgation of the "Kanûn-ı Esâsî" (meaning "Basic Law" in Ottoman Turkish), written by members of the Young Ottomans,