Percy Cox was engrossed with events in Europe. Among his other achievements while at Bushire was the establishment of the state of Kuwait as an autonomous kaza within the Ottoman Empire by the Anglo-Ottoman Convention of 1913, where he improved relations with local ruler, Mubarak, by opening negotiations with Ibn Saud. The Turks signed a treaty in London on July 29, 1913 concerning Royal Navy patrols in the Persian Gulf littoral, when Cox met then at the Port of Uqair on 15 December 1913. Cox noted their "intractability" and also warned the Foreign and Commonwealth Office about Ibn Saud; the "increased authority
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,