Mustafa Kemal Atatürk was a Turkish military officer and revolutionary statesman who served as the first President of Turkey. He led the Turkish War of Independence which resulted in the abolition of the Ottoman Empire and the founding of the Republic of Turkey in its place. As president, he enacted reforms to modernize Turkey based on Western models of secularism, nationalism, and mass education. He is regarded as the founder of modern Turkey due to his instrumental role in securing Turkey's sovereignty and presiding over sweeping reforms that transformed the new republic into a modern nation-state.