Mustafa İsmet İnönü (24 September 1884 – 25 December 1973) was a Turkish politician and military officer who served as the president of Turkey from 1938 to 1950, and as its prime minister three times: from 1923 to 1924, 1925 to 1937, and 1961 to 1965.
İnönü is acknowledged by many as Mustafa Kemal Atatürk's right-hand man, with their friendship going back to the Caucasus campaign. In the Greco-Turkish War of 1919–1922, he served as the first chief of the General Staff from 1922 to 1924 for the regular Turkish army, during which he commanded forces during the First and Second Battles of İnönü. Atatürk bestowed İsmet with the surname İnönü, the site of the battles, when the 1934 Surname Law was adopted. He served as the chief negotiator for the Ankara government, first as an army general following the defeat of invading forces during the Armistice of Mudanya talks, later as Minister of Foreign Affairs at the Lausanne Conferences (1922–1923). He secured recognition of the Turkish victory by the Allies and replacing the imposed Treaty of Sèvres with the Treaty of Lausanne. As prime minister for most of Atatürk's presidency, İnönü executed many of Atatürk's modernizing and nationalist reforms.
İnönü succeeded Atatürk as president of Turkey after his death in 1938 and was granted the official title of Millî Şef ("National Chief") by the parliament. As president and chairman of the Republican People's Party (CHP), İnönü initially continued Turkey's one party state. Kemalist style programs continued to make great strides in education by supporting projects such as Village Institutes. His governments implemented notably heavy statist economic policies. The Hatay State was annexed in 1939, and Turkey was able to maintain an armed neutrality during World War II, joining the Allied powers only three months before the end of hostilities in the European Theater. The Turkish Straits crisis prompted İnönü to build closer ties with the Western powers, with the country eventually joining NATO in 1952, though by then he was no longer president.
Factionalism between statists and liberals in the CHP led to the creation of the Democrat Party in 1946. İnönü held the first multiparty elections in the Republic's history that year, beginning Turkey's multiparty period. 1950 saw a peaceful transfer of power to the Democrats when the CHP suffered defeat in the elections. For ten years, İnönü served as the leader of the opposition before returning to power as prime minister following the 1961 election, held after the 1960 coup-d'état. The 1960s saw İnönü reinvent the CHP as a political party, which was "Left of Center" as a new party cadre led by Bülent Ecevit became more influential. İnönü remained leader of the CHP until 1972, when he was defeated by Ecevit in a leadership contest. He died on 25 December 1973, of a heart attack, at the age of 89. He is interred opposite to Atatürk's mausoleum at Anıtkabir in Ankara.
İsmet İnönü (born Mustafa İsmet) was born in 1884 in Smyrna (İzmir) in the Aidin Vilayet to Hacı Reşit and Cevriye (later Cevriye Temelli). Hacı Reşit was retired after serving as director of the First Examinant Department of the Legal Affairs Bureau of the War Ministry (Harbiye Nezareti Muhakemat Dairesi Birinci Mümeyyizliği). A member of the Kürümoğlu family of Bitlis, İnönü's father was born in Malatya. According to its members studying the ancestral background of the family, Kürümoğlus were of Turkish origin, while secondary sources refer to the family as of Kurdish descent. His mother was the daughter of Müderris Hasan Efendi, who belonged to the ulema and was a member of the Turkish family of Razgrad (present-day Bulgaria). In 1933 he visited Razgrad since the city's Turkish cemetery was attacked. İsmet was the family's second child; he had three brothers, including the family's first child, Ahmet Midhat, two younger brothers, Hasan Rıza and Hayri (Temelli), as well as a sister Seniha (Otakan). Due to his father's assignments, the family moved from one city to another.
İnönü completed his primary education in Sivas and graduated from Sivas Military Junior High School (Sivas Askerî Rüştiyesi) in 1894. He then studied at the Sivas School for Civil Servants (Sivas Mülkiye İdadisi) for a year. He graduated from the Imperial School of Military Engineering in 1904 as a lieutenant gunnery officer and entered the Military Academy to graduate as a first-rank staff captain on 26 September 1906. İnönü started his duty in the Second Army based in Adrianople (Edirne) on 2 October 1906, in the 3rd Battery Command of the 8th Field Artillery Regiment. As part of his platoon officer staff internship, he gave lessons in military strategy and artillery. Captain İsmet was also part of the Ottoman–Bulgarian commissions.
Through Ali Fethi (Okyar), he briefly joined the Committee of Union and Progress in 1907, which wished to overthrow Sultan Abdul Hamid II. During the 31 March Incident, he was on the staff of the Second Cavalry Division, which was mobilized to join the Action Army and marched on Constantinople (İstanbul) to depose Abdul Hamid II. Returning to Adrianople following the suppression of the mutiny, İnönü left the CUP in the summer of 1909.
He won his first military victory by suppressing Imam Yahya Muhammad Hamiddin's revolt in Yemen. İsmet eventually became chief of staff of the force sent to suppress the rebellion and personally negotiated with Imam Yahya in Kaffet-ül-Uzer to bring Yemen back into the empire. For this, he was promoted to the rank of major. He returned to Constantinople in March 1913 to defend the capital from Bulgarian attack during the First Balkan War. İnönü was part of the Turkish delegation that negotiated the Treaty of Constantinople with the Bulgarians as a military adviser. He held a close relationship with Enver Pasha and played an active role in the reformation of the army.
İnönü began climbing the ranks during World War I, becoming lieutenant colonel on 29 November 1914, and then being appointed as the First Branch Manager of the General Headquarters on 2 December. He was appointed chief of staff of the Second Army on 9 October 1915, and was promoted to the rank of colonel on 14 December 1915.
İnönü was a member of the Special Organization, an intelligence, paramilitary, and secret police organization in the Ottoman Empire known for its key role in the commission of the Armenian genocide. In his post in the Caucasus front, İnönü requested that Armenians should be either extradited to Russia or deported to inner Anatolia, weeks before the government ordered the deportation of all Armenians from the eastern border areas and the shores of Lake Van to the Syrian Desert.
He began working with Mustafa Kemal (Atatürk) Pasha as a corps commander on the Caucasian Front. İnönü was appointed to the IV Corps Command on 12 January 1917, upon the recommendation of Atatürk. He was recalled to Constantinople after a while and returned to take part as a corps commander of the Seventh Army. On 1 May, he was appointed to command XX Corps on the Palestine Front, and then III Corps on 20 June. He once again came into contact with Atatürk when he assumed command of the Seventh Army. İnönü's forces received the brunt of Edmond Allenby's attack on Beersheba that ended the stalemate on the Sinai front. He was wounded in the Battle of Megiddo and was sent back to Constantinople, where he held various administrative positions in the War Ministry during the armistice period.
After the military occupation of Constantinople on 16 March 1920, İnönü decided to escape to Anatolia to join the Ankara government. He and his chief of staff, Major Saffet (Arıkan) escaped Maltepe in the evening of 19 March and arrived in Ankara on 9 April. He joined the Grand National Assembly (GNA), which was opened on 23 April 1920, as a deputy of Edirne. Like many others in the Turkish National Movement, he was sentenced to death in absentia by the Ottoman government on 6 June 1920. In May 1920, he was appointed chief of the general staff. The next year, he was appointed commander of the Western Front of the Army of the GNA, a position in which he remained during the Turkish War of Independence. He was promoted to the rank of Mirliva (to that extent, Pasha) after winning the First and Second Battles of İnönü. When the 1934 Surname Law was adopted Atatürk bestowed İsmet Pasha with the surname İnönü, where the battles took place.