Republic Day (Turkey) Republic Day (Turkey) The Republic Day of Turkey () is one of the public holidays in Turkey commemorating the proclamation of the Republic of Turkey in 1923. It lasts 35 hours, starting each year at 1:00 pm on 28 October. The holiday commemorates the events of 29 October 1923, when Mustafa Kemal Atatürk declared that Turkey was henceforth a republic. Turkey had "de facto" been a republic since 23 April 1920, the date of the establishment of the Grand National Assembly of Turkey, but the official confirmation of this fact came only three-and-a-half years later. On 29 October 1923, the
First Army (Turkey) First Army (Turkey) The First Army of the Republic of Turkey () is one of the four field armies of the Turkish Army. Its headquarters is located at Selimiye Barracks in Istanbul. It guards the sensitive borders of Turkey with Greece and Bulgaria, including the straits Bosporus and Dardanelles. The First Army is stationed in East Thrace. Ali İhsan Sabis is the first commander of the 1st Army, which has been operating since the Ottoman Empire. The 1st army depends on the Turkish Land Forces. The army is responsible for the Thrace region, the straits and the safety of Istanbul.