Ottoman Ayan
The Ottoman ayan (singlular: ayn) were local notables or dynasts that maintained different extents of administrative control over swaths of land in the Ottoman Empire from the 16th to the early 19th centuries. These dynasts held significant autonomy from the central Ottoman government but did not challenge the state. Though the title could only be earned by Muslims, their leadership was secular. This elite class consisted of, “Wealthy merchants, heads of Janissary garrisons, leaders of important craft guilds, those who had bought the right to collect taxes for the government in Istanbul, and those who supervised the distributions of wealth generated by, and the maintenance of, pious endowments.” Ultimately, their presence was a part of a greater decentralizing trend experienced in the Ottoman Empire beginning in the 16th century, one which would come to define the Empire’s structure until its fall in the early 20th century.
Westernization
In Turkey, the process of Westernization dates back to the 19th century, known as the Tanzimat "(reorganization)" period. The Ottoman Empire began to change itself according to western science, practice and culture. The Empire took some innovations from the West. Also, by the contribution of foreign engineers the Empire repaired its old arm systems. Newly-found schools, permanent ambassadors, and privy councils were essential improvement for the Empire. All these reformations had good impact at the point of collapse. Also, the innovation brought from European countries shaped the Empire as a nation run along modern lines. The Westernization efforts continued under the leadership of Mustafa Kemal Atatürk, with the adaptation of the Latin-script alphabet and the French concept of secularism. As a result, Turkey is one of the most Westernized majority-Muslim nations.