"Ataturk and The Republic of Turkey
Today, Republic Day is celebrated throughout Turkey. On October 29, 1923, the Turkish constitution was amended and Turkey became a republic. Mustafa Kemal Atatürk, the founder of the Republic of Turkey, capitalized on his reputation as an efficient military leader and spent his following years instituting wide-ranging and progressive political, economic, and social reforms, transforming Turkish society from perceiving itself as Muslim subjects of a vast Empire into citizens of a modern, democratic, and secular nation-state."
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Ataturk and The Republic of Turkey