Question: The Turkish Education Association, was established on January 1, 1928, under Mustafa Kemal Atatürk, was a Turkish army officer, revolutionary, and founder of which country, serving as its first President from 1923 until his death in 1938?

Context paragraphs:
Mustafa Kemal Atatürk: Mustafa Kemal Atatürk (] ; 19 May 1881  – 10 November 1938) was a Turkish army officer, revolutionary, and founder of the Republic of Turkey, serving as its first President from 1923 until his death in 1938.  Ideologically a secularist and nationalist, his policies and theories became known as Kemalism.

Mustafa Kemal Atatürk (Anahtar): Mustafa Kemal Atatürk is an outdoor bronze sculpture of Mustafa Kemal Atatürk by Nuray Anahtar, installed outside the Turkish Ambassador's Residence (1606 23rd Street NW), on the periphery of Sheridan Circle, in Embassy Row, Washington, D.C., United States.  It was unveiled by the Atatürk Society of America (ASA) in November 2013.  It is one of two statues in Washington, D.C. depicting Kemal Atatürk; the other is installed in front of the Embassy of Turkey, which is also located in Embassy Row.

İzmir Atatürk Museum: The Izmir Atatürk Museum is a museum in İzmir, Turkey.  Founded by Mustafa Kemal Atatürk, a Turkish army officer, revolutionary, and the first President of Turkey, the Izmir Atatürk Museum opened to the public on 11 September 1941, on the 19th anniversary of Atatürk’s arrival in Izmir.  On 13 May 1988 it was officially named the Izmir Atatürk Museum, which it is called today.

Mustafa Kemal University: Mustafa Kemal University (Turkish: "Mustafa Kemal Üniversitesi" ), abbreviated as MKU, is a public university established 1992 at Antakya, Hatay Province in southern Turkey.  It is named after the founder of the Turkish Republic, Mustafa Kemal Atatürk.

Atatürk's Address To Turkish Youth: Atatürk's Address To The Youth of Turkey (Turkish: "Atatürk'ün Türk Gençliğine Hitabesi" ) is a famous speech by the Republic of Turkey's first president, founding father, and national hero, Mustafa Kemal Atatürk, spoken as the concluding statements to his 36-hour 20 October 1927 address to the Parliament, wherein he laid out, in a sweeping and thoroughly-detailed retrospective, the history and intellectual foundations of the Turkish War of Independence and the fight for modernity, liberty and democracy that fueled the Turkish Revolution, and ultimately led to the October 23, 1923 establishment of the Republic of Turkey.

Mustafa (film): Mustafa is a 2008 Turkish biographical documentary about Mustafa Kemal Atatürk, the founder and first president of the Republic of Turkey, which was written and directed by Can Dündar.  The film, which controversially concentrates on Atatürk's personal life, is the first documentary covering Atatürk's life from his early years to his death.  It was released on Republic Day, 2008, to coincide with the 85th anniversary of the foundation of the Turkish Republic.

Atatürk Dam: The Atatürk Dam (Turkish: "Atatürk Barajı" ), originally the Karababa Dam, is a zoned rock-fill dam with a central core on the Euphrates River on the border of Adıyaman Province and Şanlıurfa Province in the Southeastern Anatolia Region of Turkey.  Built both to generate electricity and to irrigate the plains in the region, it was renamed in honour of Mustafa Kemal Atatürk (1881–1938), the founder of the Turkish Republic.  The construction began in 1983 and was completed in 1990.  The dam and the hydroelectric power plant, which went into service after the upfilling of the reservoir was completed in 1992, are operated by the State Hydraulic Works (DSİ).  The reservoir created behind the dam, called Lake Atatürk Dam (Turkish: "Atatürk Baraj Gölü" ), is the third largest in Turkey.

Turkish Education Association: The Turkish Education Association (Turkish: "Türk Eğitim Derneği" ) was established on January 1, 1928, under Atatürk's vision and leadership.  The organization acquired the status of an 'association for public benefit' in the resolution of the Council of Ministers, on December 12, 1939.  Atatürk always believed in the indisputable role of education in the modernization of Turkey.

Gazi Mustafa Kemal Boulevard, Ankara: Gazi Mustafa Kemal Boulevard (Turkish: "Gazi Mustafa Kemal Bulvarı" ), abbreviated as GMK Boulevard, is a boulevard connecting Anadolu Square (formerly: Tandoğan Square) in Yenimahalle with Kızılay Square in Çankaya of Ankara, Turkey.  The 2.2 km long boulevard runs in northwest-southeast direction.  It is named after Mustafa Kemal Atatürk (1881–1938), the founder of Turkish Republic.

Military career of Mustafa Kemal Atatürk: Mustafa Kemal Atatürk (1881 – 10 November 1938) was an army officer, revolutionary statesman, and founder of the Republic of Turkey as well as its first President.  Mustafa Kemal Atatürk's military career explains his life between graduation from Ottoman War College in Istanbul as a lieutenant in 1905 to his resignation from the Ottoman Army on 8 July 1919, as well as his military leadership throughout the subsequent Turkish War of Independence (armistice 11 October 1922).

Supporting paragraphs: Turkish Education Association Mustafa Kemal Atatürk
Answer: Republic of Turkey