Mubarak Al-Sabah of Mubarak's supposed assassination plot spread throughout the Ottoman Empire and abroad, which proved a serious obstacle in establishing his legitimacy as a ruler. Mubarak acted quickly to bribe the Ottoman bureaucracy through lavish gift giving in order to gain support for his appointment as kaymakam [sub governor] of Kuwait like his previous brothers. This is further illustrated through a memorandum by Captain J.F. Whyte, a British agent stationed in Basra: “Sheikh Mubarak has, since his usurpation, been employing his late brother’s wealth to secure his recognition as Sheikh and his appointment as Kaimakam of Koweit by the Sublime Porte.”
Anglo-Ottoman Convention of 1913 intervene in matters of the Gulf, of which the British desired to retain a monopoly. The Ottomans were willing to drop all claims to Bahrain, in which they had never been able to maintain anything but a symbolic role, but not Qatar. As a question of sovereignty, the Ottomans argued that the empire had always exercised effective sovereignty over the peninsula and could not justify the abandonment of territory which it had never formally renounced. Yet under considerable pressure it renounced claims to both (Articles 11 & 13) and a blue line was established to define the territorial limits of