1960 Turkish coup d'état in the context of "Turkish Constitution of 1924"

The 1980 Turkish coup d'état (Turkish: 12 Eylül darbesi, lit. 'September 12 coup d'état'), headed by Chief of the General Staff General Kenan Evren, was the third coup d'état in the history of the Republic of Turkey, the previous having been the 1960 coup and the 1971 coup by memorandum.

During the Cold War era, Turkey saw political violence (1976–1980) between the far-left, the far-right (Grey Wolves), the Islamist militant groups, and the state. The violence saw a sharp downturn for a period after the coup, which was welcomed by some for restoring order by quickly executing 50 people and arresting 500,000, of which hundreds would die in prison.

Ali Adnan Ertekin Menderes (Turkish: [adˈnan ˈmændeɾes]; 1899 – 17 September 1961) was a Turkish politician who served as Prime Minister of Turkey between 1950 and 1960. He was one of the founders of the Democrat Party (DP) in 1946, the fourth legal opposition party of Turkey. He was tried and hanged under the military junta after the 1960 coup d'état, along with two other cabinet members, Fatin Rüştü Zorlu and Hasan Polatkan. During his tenure, Turkey participated in the Korean War, and was admitted to NATO in 1952. He was the last Turkish political leader to be executed after a military coup. He is also one of the four political leaders of the Turkish Republic who have been honored with a mausoleum, the others being Kemal Atatürk, Süleyman Demirel, and Turgut Özal.

The Constitution of 1961, officially titled the Constitution of the Republic of Turkey (Turkish: Türkiye Cumhuriyeti Anayasası), was the fundamental law of Turkey from 1961 to 1982. It was introduced following the 1960 coup d'état, replacing the earlier Constitution of 1924. It was approved in a referendum held on 9 July 1961, with 61.7% of the nation voting in favor. It remained in force until the 1980 coup d'état, following which it was replaced by a new document, the Constitution of 1982, which remains in force today.

The 1971 Turkish military memorandum (Turkish: 12 Mart Muhtırası), issued on 12 March that year, was the second military intervention to take place in the Republic of Turkey, coming 11 years after its 1960 predecessor. It is known as the "coup by memorandum", which the military delivered in lieu of sending out tanks, as it had done previously. The event came amid worsening domestic strife, but ultimately did little to halt this phenomenon.

Hasan Polatkan (1915 – 16 September 1961) was a Turkish politician and Minister of Labor and Finance, who was executed by hanging after the 1960 Turkish coup d'état along with two other cabinet members.

The Supreme Election Council (Turkish: Yüksek Seçim Kurulu; YSK) is the highest electoral authority in Turkey. It was established by the Deputies Election Law no. 5545 on 16 February 1950. After the 1960 coup, the Supreme Election Council gained constitutional authority by the Constitution of 1961. Its duty is to ensure that the principles and rules of the constitution are upheld.

The Supreme Election Council consists of a president, six members and four substitute members from the Court of Cassation and the Council of State judges.

Cemal Madanoğlu (22 March 1907 – 28 July 1993) was a Turkish soldier who was the de facto leader of the 1960 Turkish coup d'état.

Cemal Gürsel (9 June 1894 – 14 September 1966) was a Turkish military officer and politician who was the president of Turkey, serving from 1960 to 1966 after taking power in a coup d'état.
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