Mustafa Kemal Atatürk is considered the father of modern Turkey. He led the country’s transformation during the early 20th century following the collapse of the Ottoman Empire after World War I. Implementing broad reforms, Atatürk modernized Turkey's legal, educational, and economic systems while promoting secularism and nationalism. He established a new government structure and emphasized the importance of Westernization. His legacy endures today, as Atatürk's principles continue to influence Turkish identity, culture, and politics. His reforms reshaped Turkish society and helped transition the nation into a modern nation-state.