Anglo-Ottoman Convention of 1913 Empire within the drawn green-zone and pledged to not establish a protectorate, while the Ottoman Empire recognized the validity of agreements that had made Kuwait a British protectorate except by name and recognized Kuwait as an independent entity within the drawn red-zone. According to the agreement, Kuwait constituted “an autonomous kaza of the Ottoman Empire,” thereby recognizing Sheikh Mubarak al-Sabah as ruler of Kuwait as well as "kaymakam" (Ottoman district governor) (Article 1). Kuwait was listed as such because the Ottomans and British interpretations of “sovereignty” and “suzerainty” differed in their counter-drafts and so both terms were omitted in the
Rise of the Ottoman Empire while others remained Christian. Of great symbolic importance for Ottoman centralization was the practice whereby Ottoman rulers would customarily stand upon hearing the sound of martial music, indicating their willingness to participate in "gaza". Shortly after the Conquest of Constantinople in 1453, Mehmed II discontinued this practice, indicating that the Ottoman ruler was no longer a simple frontier warrior, but the sovereign of an empire. The empire's capital was shifted from Edirne, the city symbolically connected with the frontier warrior ethos of "gaza", to Constantinople, a city with deeply imperial connotations due to its long history as the capital of