Imangali Nurgaliuly Tasmagambetov (Kazakh: Иманғали Нұрғалиұлы Тасмағамбетов, İmаnğаli Nūrğаliūly Таsmаğаmbеtоv, [ɯjmɑnɣɑlɪ no̙ɾɣɑɫɯjo̙ɫɯ tɑsmɑɣɑmbʲetəf]; born 9 December 1956) is a Kazakh politician and diplomat, who is the current Secretary-General of the Collective Security Treaty Organization since January 2023.^[2] He was the Kazakh Ambassador to Russia from 2017 to 2019.^[3] He was Deputy Prime Minister of Kazakhstan from 2016 to 2017 and Minister of Defense of Kazakhstan from 2014 to 2016.^[3][4] He was the akim of Astana from 2008 to 2014 and from 2004 to 2008, as akim of Almaty. Before that, from 2002 to 2003, he was the Prime Minister of Kazakhstan.^[5]

Tasmagambetov stated that he resigned as PM after finding out about the falsification of a positive vote of confidence in his administration that was taken on 19 May 2003. His resignation resulted in the dismissal of all members of his cabinet, as required by the Constitution of Kazakhstan.^[5]

President Nursultan Nazarbayev replaced Tasmagambetov with Pavlodar Region Akim Daniyal Akhmetov on 13 June 2003. Akhmetov pledged to maintain many of Tasmagambetov's policies.^[5][6]

Tasmagambetov was appointed as head of KazakhGolf Federation on 18 May 2022.^[7]

Tasmagambetov was born in the village of Novobogat in Atyrau Region to Nurgali Tasmagambetov (1926–1997) and Dilda Qoqanova (1930–2019). In 1979, he graduated from the natural-geographical faculty of the West Kazakhstan State University, specializing in "teacher of geography and biology." In 1990, Tasmagambetov earned Ph.D in philosophy in his thesis "World outlook aspects of ecological problems". In 1997, he earned doctorate in political science in his dissertation “Social Policy in Transit Political Systems”.^[8]

Tasmagambetov began his career in 1973 as a boxing and wrestling trainer at a Children's and Youth Sports School in the village of Makhambet. After graduating, he worked as a teacher of geography and biology at the Makhambet Secondary School.^[8]

In 1989, Tasmagambetov was elected as the First Secretary of the Central Committee of the Komsomol in Kazakh SSR. In 1991, he became a chairman of the State Committee of the Republic of Kazakhstan on Youth Affairs.^[8]

From 1993 to 1995, Tasmagambetov worked as an assistant to the President of Kazakhstan.^[8] On 13 March 1995, he became the Deputy Prime Minister of Kazakhstan and from 17 March 1997, he served as the Minister of Education and Culture.^[9][10] That same year, Tasmagambetov was appointed as the Deputy Head of the Presidential Administration of Kazakhstan and the head of the Organizational and Control Department of the Presidential Administration.^[8] In 1998, he became the First Assistant to the President.^[8]

On 18 February 1999, Tasmagambetov was appointed as the akim of Atyrau Region and from 17 December 2000, he served as the Deputy Prime Minister in the 4th government.^[11][12]

On 28 January 2002, Tasmagambetov was nominated as the Prime Minister of Kazakhstan by President Nursultan Nazarbayev, who was unanimously approved by the Parliament.^[13] While serving as the PM, he faced controversy over the issue privatization of land that was supposedly favor the wealthy. Tasmagambetov announced his resignation on 11 June 2003, stating that the parliamentary vote of no confidence that took place on 19 May 2003 was falsified.^[14] As a result, he was appointed as the State Secretary of Kazakhstan on 13 June 2003.^[15]

He served that position until he was dismissed on 9 March 2004.^[8] The following day on 10 March, Tasmagambetov was appointed as the head of the Presidential Administration of Kazakhstan and was removed from the post on 7 December 2004.^[8]