Nursultan Nazarbayev

However, Kazakhstan changed the name of the capital from Nur-Sultan back to Astana in September 2022.

Following the outbreak of protests after a sudden sharp increase in gas prices, President Kassym-Jomart Tokayev declared a state of emergency in Mangystau Region and Almaty, effective from 5 January 2022. The Mamin Cabinet resigned the same day. On the evening of 5 January, Tokayev announced Nazarbayev's resignation from the Security Council. Questions regarding Nazarbayev's whereabouts arose as he was viewed to be the main target in the unrest with anti-Nazarbayev slogans being chanted throughout protests along with monuments and street names dedicated to him being vandalized and torn down.

On 18 January 2022, Nazarbayev made his first public appearance in a video address since the unrest, calling the events a "tragedy" which "became a lesson for all of us." From there, he urged the public "to protect independence like the apple of one's eye" by finding out unknown people responsible for "demonstrations and murders" while expressing condolences to the families of the victims in the protests. During the address, Nazarbayev dismissed any rumours in regard to supposed inner conflict between the country's elite by calling them "absolutely groundless", insisting that he'd been a pensioner ever since handing over presidency to Tokayev whom he remarked "possesses full power" as he was set to be elected as the new chairman of the ruling Nur Otan party. Nazarbayev remarked about his achievements as president in which his goal was to form "stability and tranquility for the country" by calling for everyone to protect these "enduring values" and for unity around the Tokayev by supporting his reform agenda.

At the 29th Session of the Assembly of People of Kazakhstan (QHA) held on 28 April 2021, Nazarbayev announced his intention to step down as the QHA chairman and have President Kassym-Jomart Tokayev to succeed his role, describing it as an emotional "serious step". However from there, Tokayev suggested for Nazarbayev to be named as an "Honorary Chairman" by the QHA to which his statements received applause. Nazarbayev accepted the offer, promising to continue to work with the Assembly.

In October 2021, during a visit to the United Arab Emirates, Nazarbayev awarded Crown Prince Mohamed bin Zayed Al Nahyan the Nuclear Weapon-Free World and Global Security award for ensuring peace, regional stability and sustainable economic development.

On 23 November 2021, at the Nur Otan political council meeting, it was revealed that Nazarbayev would resign from the party's leadership and suggested President Tokayev to take over the position, stressing that the Nur Otan should be led by an incumbent president. The move was met with various reactions from political analysts and activists, affirming that it would increase Tokayev's governing powers and influence over the Kazakh politics while some going as far as proclaiming it as an end to the "era of Nazarbayev". According to Nazarbayev's press secretary Aidos Ükıbai, the decision was a "logical continuation of the transit of power" with the party needing to be main support for Tokayev due to "the global crisis caused by the pandemic."

In June 2021, Nazarbayev received a Russian-made Sputnik V vaccine against the virus. From there, he urged everyone to get vaccinated due to emergence of the new COVID-19 strains for their health, acknowledging the challenging times happening in amidst of the pandemic and wishing health and wellbeing for the public.

In the following aftermath of the elections to the Mazhilis which were held on 10 January 2021, the ruling Nur Otan swept a comfortable majority of 76 seats despite a loss eight seats in contrary to the 2016 election. Nazarbayev congratulated the party's victory in the election saying, "Kazakhstanis associate the further development of our country, improvement of welfare with our party."

In an October 2021 interview, Nazarbayev revealed that he had suffered a disease in his spine back in 2011, to which it became noticed while attending a concert, resulting him being carefully escorted out of the hall and eventually undergo a vertebra surgery to which Nazarbayev stated was amongst things that have influenced him in eventually resigning from presidency.

In December 2020, according to an investigative report by Radio Free Europe/Radio Liberty, it was identified at least $785 million in European and U.S. real estate purchases made by Nazarbaev's family members and their in-laws in six countries over a 20-year span. This figure includes a handful of properties that have since been sold, including multimillion-dollar apartments in the United States bought by Nazarbaev's brother, Bolat. It does not include a sprawling Spanish estate owned by Kulibaev, for which a purchase price could not be found.

Nazarbayev created the Biz Birgemiz (lit. "We are Together") Fund in March 2020 "to fight the pandemic COVID-19 effectively while supporting the economy". As of June 2020, the fund gathered over 28 billion tenge ($69.3 million) to provide financial aid to more than 470,000 families in 23 cities as part of the fund's three waves of assistance. Upon his diagnosis with COVID-19 in mid-June of that year, he received calls and telegrams of support from world leaders, including Vladimir Putin and King Abdullah II of Jordan as well as former President of Croatia Stjepan Mesić.

While continuing to lead the Nur Otan after resigning from presidency, Nazarbayev signed a decree in the preparation of the 2021 legislative elections on 4 June 2020 setting the date of closed primaries would be held within the party "for open and political competition, promote civic engagement in the political process, and empower women and the youth of the country" to which he instructed for the party to include 30% of women and 20% of people under the age of 35 in its list. The primaries were held from 17 August to 3 October 2020 where Nazarbayev himself voted online.

At the 20th Nur Otan Extraordinary Congress held on 25 November 2020, the Nur Otan revealed its list of party candidates as well as electoral platforms which were approved by the delegates. Nazarbayev at the congress spoke saying:

Nazarbayev, at the congress, accused the United States of "double standards" over its conduct of the 2020 presidential elections, telling "what is there to talk about now in the United States of America, the OSCE was not allowed in the elections at all. The Democrats did not allow Republican observers and so on. It is not in order to criticize a big state, but if we are criticized, then why are there such disorders?". In his response to the Belarusian protests against President Alexander Lukashenko's re-election, Nazarbayev criticized the protestors, saying “they've been fucking Belarus for a whole month," and noted the Bulgarian protests in which Nazarbayev claimed that it received a lack of international attention in contrast with Belarus. To conclude the Nur Otan congress, Nazarbayev proposed Bauyrjan Baibek to be the head of the party's campaign headquarters, a decision that was unanimously supported by the Nur Otan delegates.

Nazarbayev is married to Sara Alpysqyzy Nazarbayeva. They have three daughters: Dariga, Dinara and Aliya. Aliya's first marriage was notably to Aidar Akayev, the eldest son of former President of Kyrgyzstan Askar Akayev, which for a short period made the two Central Asian leaders related. Having grown up in the Soviet Union, Nazarbayev is fluent in Kazakh as well as Russian and understands English. He has two brothers, Satybaldy (1947–1980) and Bolat (born 1953), as well as one sister named Anip. On 16 August 2020, Nazarbayev's grandson, Aisultan, reportedly died from cardiac arrest in London. Prior to that, Aisultan made several public statements on social media that Nazarbayev was his biological father and that his life was constantly threatened. He also accused his grandfather's associates of plotting and scheming. In response, Nazarbayev described Aisultan as being very similar to himself, expressing his regrets by telling that "one could not have sent him anywhere, but it was impossible to keep him. He was already a slave to this work and could not stop. We treated him in Moscow, and we treated him in London. It seems that I went out and came back to it again."

On 18 June 2020, it was reported that Nazarbayev had tested positive for COVID-19; a spokesman stated that Nazarbayev would go into isolation and work remotely. On 3 July 2020, Nazarbayev had recovered and was "back on his feet" three weeks after contracting the virus. Nazarbayev later during a meeting with Russian President Vladimir Putin recalled his sickness, telling that "group of Russian doctors stood by me for ten days. It was decisive in my recovery, so it will not be forgotten."

Nazarbayev is portrayed by Romanian actor Dani Popescu in the 2020 satirical film Borat Subsequent Moviefilm: Delivery of Prodigious Bribe to American Regime for Make Benefit Once Glorious Nation of Kazakhstan.

In March 2019, he resigned from the presidency amid anti-government rallies and was succeeded by Kassym-Jomart Tokayev, a close ally of Nazarbayev, who overwhelmingly won the following snap presidential elections in June 2019. He was immune from any criminal prosecution until being stripped from privileges following the 2022 constitutional referendum and continued to serve as the chairman of both the Assembly of People of Kazakhstan and Nur Otan until 2021. Nazarbayev is also a member of the Constitutional Council and an honorary member of the Senate of Kazakhstan, and was chairman of the Security Council until his dismissal from that post in response to the 2022 unrest.

On 19 March 2019, following unusually persistent protests in cities across the country, Nazarbayev announced his resignation as President of Kazakhstan, citing the need for "a new generation of leaders". The announcement was broadcast in a televised address in Astana after which he signed a decree ending his powers from 20 March 2019. He is the only President of Kazakhstan to resign from office. Kassym-Jomart Tokayev, speaker of the upper house of parliament, was appointed as president of the country until the end of the presidential term.

In March 2019, it was announced that the program would be extended to 2025 with its new agenda being focused on developing road infrastructure. According to Minister of Infrastructure and Development Beibut Atamkulov, it is planned that 27,000 kilometres of local roads will be repaired, with 21,000 kilometers of national roads being reconstructed and repaired.

In January 2019, Zimbabwean President Emmerson Mnangagwa conducted a state visit to Astana to meet with Nazarbayev, in the first visit by an African leader to the country in years. This would be the last foreign head of state that Nazarbayev would receive while in office. Nazarbayev's last state visit to a foreign country took place five days prior to his resignation, visiting the United Arab Emirates to meet Crown Prince Mohammed bin Zayed.

According to The Economist, despite his resignation, he is still behind the leadership of the country. His resignation is considered by The Moscow Times to be an attempt to turn him into a Lee Kuan Yew type of public figure. In the month since his resignation, he had met with South Korean President Moon Jae-in and Hungarian Prime Minister Viktor Orbán during their visit to Kazakhstan. Notably, their meetings with Nazarbayev took place separately from their meetings with President Tokayev, who is the de jure head of state. Two days after leaving office, he attended the Nauryz celebrations where he was greeted by the civilian population. In regard to accommodations as the first president, it is known that his personal office (now known as Kökorda) has been moved to a different location in the capital from the presidential palace. It was also reported in late April 2019 that Nazarbayev also maintains a private jet for official and private visits.

He has embarked on two foreign visits since leaving office, to Beijing and Moscow. The former visit took place during the second Belt and Road Forum while the latter took place during the 2019 Moscow Victory Day Parade. In late-May, Turkish Foreign Minister Mevlüt Çavuşoğlu announced the naming of Nazarbayev as the Honorary President of the Turkic Council. On 7 September, he visited Moscow once again to attend the Moscow City Day celebrations on the VDNKh and to open his pavilion at the trade show. During a visit to the Azerbaijani capital of Baku, he told the hosting President Ilham Aliyev that his father, former President Heydar Aliyev, would be "very delighted" with the development of the capital. In late October, he attended the Enthronement of Japanese emperor Naruhito as the representative of Kazakhstan. During this visit, he met with Ukrainian President Volodymyr Zelensky, during which he congratulated him on his election victory and was invited by Zelensky to visit Kyiv. Nazarbayev met with Spanish tennis player Rafael Nadal during his visit to Kazakhstan for a charity tennis match. During his meeting with Nadal, he personally called former Spanish King Juan Carlos I. In October 2019, it was announced that all potential ministerial candidates needed the approval of Nazarbayev before being appointed by Tokayev, with the exception of Minister of Defence, Interior Minister and Foreign Minister.

On 29 November 2019, Nazarbayev was named the Honorary Chair of Central Asian Consultative Meeting. It was announced at the second Consultative Meeting of the Heads of State of Central Asia in Tashkent.

On 20 March 2019, after Nazarbayev's resignation, President Kassym-Jomart Tokayev proposed renaming the capital Astana to Nur-Sultan in honor of Nazarbayev. The Parliament of Kazakhstan officially voted in favour of the renaming.

Senate Chairman Kassym-Jomart Tokayev, in an interview to BBC News in June 2018, suggested that Nazarbayev's term presidential from 2015 was in fact, the last one as he hinted the possibility that Nazarbayev would not run for re-election which was scheduled for 2020. Minister of Information and Communications Dauren Abaev responded to Tokayev's statements claiming that "there's still a lot of time" for Nazarbayev to decide on whether to run for re-election pointing out that the decision will be primarily based on his. He also added that the country would only benefit if Nazarbayev chooses to run for sixth term.

In May 2018, the Parliament of Kazakhstan passed a constitutional amendment allowing Nazarbayev to serve as Chairman of the Security Council for life. These reforms, which were approved by the Constitutional Council on 28 June, also expanded the powers of the Security Council, granting it the status of a constitutional body. The amendment states that, "The decisions of the security council and the chairman of the security council are mandatory and are subject to strict execution by state bodies, organisations and officials of the Republic of Kazakhstan."

In January 2017, Nazarbayev proposed constitutional reforms, which would allow for the Parliament to have greater role in decision making, calling it "a consistent and logical step in the development of the state". The Parliament approved several amendments to the Constitution on 5 March 2017, making the president no longer able to override parliamentary votes of no-confidence, while giving the legislative branch to form a government cabinet, implementing state programs and policies. The move was seen as way by Nazarbayev to ensure the potential of a peaceful transfer of power.

Nazarbayev, along with seventeen heads of state and government from around the world, which included Felipe VI of Spain and leaders of the Shanghai Cooperation Organization member countries, consisting of Russia, China, Kazakhstan, Kyrgyzstan, Uzbekistan, Tajikistan, Pakistan and India, attended the opening ceremony of Expo 2017 which was held in Astana. An estimated 3.86 million people visited the site with Nazarbayev at the closing ceremony on 10 September 2017 calling it as "Kazakhstan's most brilliant achievements since its independence."

In early 2016, it was announced that 1.7 million hectares of agricultural land would be sold at auction. This sparked rare protests around the country which called for Nazarbayev to stop the momentum on land sales and solve the nation's problems as well. In response to the fears of the lands being sold to foreigners especially Chinese, Nazarbayev fired back at claims, calling them "groundless" and warned that any provocateur would be punished. On 1 May 2016, at the Kazakhstan People's Unity Day, Nazarbayev warned that without unity and stability, a crisis similarly in Ukraine would happen. In June 2016, armed attacks in Aktobe took place resulting in deaths of 25 people. Nazarbayev called the incident as terrorist attacks which were orchestrated from abroad to destabilize the country similarly in a colour revolution to which he accused of being infiltrated by the ISIS militants.

On 8 September 2016, Nazarbayev appointed Karim Massimov as the National Security Committee Chairman and Bakhytzhan Sagintayev to the post of the PM. Days later on 13 September, Nazarbayev's daughter Dariga was appointed as the member of the Senate. This suggested that Nazarbayev was preparing for his succession to be taken over by Dariga as the cabinet reshuffling had occurred after Uzbek President Islam Karimov's death which created political uncertainty in the neighboring country. Nazarbayev dismissed the claims of hereditary succession in an interview to the Bloomberg News in November 2016, saying that the "transfer of power is spelled out by the Constitution."

In March 2016, Nazarbayev released his "Manifesto: The World. The 21st century." In this manifest he called for expanding and replicating existing nuclear-weapon-free zones and stressed the need to modernise existing international disarmament treaties.

The National plan "100 concrete steps" introduced by President Nazarbayev included measures to reform the court system of Kazakhstan, including the introduction of mandatory jury trials for certain categories of crimes (Step 21) and the creation of local police service (Step 30). The implementation of the national plan resulted in Kazakhstan's transition from a five-tier judicial system to a three-tier one in early 2016 yet it severely restricted access to the cassation review of cases by the Supreme Court. However, the expansion of jury trials has not been implemented. Furthermore, Nazarbayev abolished the local police service in 2018 following the public outrage over the murder of Denis Ten in downtown Almaty.

Israeli Prime Minister Benjamin Netanyahu conducted his first ever visit to Kazakhstan in mid-December 2016, when he met with Nazarbayev. The two countries signed agreements on research and development, aviation, civil service commissions and agricultural cooperation, as well as a declaration on establishing an agricultural consortium.

U.S. President-elect Donald Trump lauded Nazabayev's leadership and called Kazakhstan's achievements under his presidency a "miracle" during their phone call on 30 November 2016. Nazarbayev visited Washington, D.C. in January 2018 where he met Trump at the Oval Office. From there, Trump praised Kazakhstan as "a valued partner in our efforts to rid the Korean peninsula of nuclear weapons... and prevent the North Korean regime from threatening the world with nuclear devastation" and noted the country's crucial support for U.S. forces in Afghanistan and preventing a safe haven for terrorists.

In the aftermath of 2016 Turkish coup d'état attempt, Nazarbayev vowed to extradite any persons employed at lyceums who had "links with terrorism" with the Gülen movement by conduct a joint inspection in educational institutions located within Kazakhstan.

Nazarbayev for the last time ran again in the 2015 presidential election for the fifth term. From there, he gathered 97.7% of the vote share, making it one of the biggest in Kazakhstan's history. In his victory speech, he empathized the top priority in Nurly Zhol stimulus package that was designed in softening the social blow caused by an economic troubles. At a later news conference, Nazarbayev speaking about the electoral results remarked, "I apologize that for superdemocratic states such figures are unacceptable. But I could do nothing. If I had interfered, I would have looked undemocratic, right?” The Organization for Security and Cooperation in Europe criticized the election as falling short of international democratic standards.

As of 2015, Kazakhstan has never held an election meeting international standards.

President Nazarbayev unveiled in 2014 a multibillion-dollar domestic modernization and reformation plan called Nurly Zhol - The Path to the Future. It was officially approved by the Decree of the President on 6 April 2015. The goal of the plan was for development and improvement of tourist, industrial and housing infrastructure, create 395,500 new jobs, and increase the GDP growth rate 15.7 by 2019.

Kazakhstan's global rank in the World Justice Project's 2015 Rule of Law Index was 65 out of 102; the country scored well on "Order and Security" (global rank 32/102), and poorly on "Constraints on Government Powers" (global rank 93/102), "Open Government" (85/102) and "Fundamental Rights" (84/102, with a downward trend marking a deterioration in conditions). Kazakhstan's global rank in the World Justice Project's 2020 Rule of Law Index rose and was 62 out 128. Its global rank on "Order and Security" remained high (39/128) and low on "Constraints on Government Powers" (102/128), "Open Government" (81/128) and "Fundamental Rights" (100/128).

In September 2015, during the 70th session of the UN General Assembly, Nazarbayev met with Obama in New York City where both leaders discussed the issues regarding the War in Donbas and the goals of finding peaceful solution based on the Minsk Protocol, as well as nuclear disarmament, fighting extremism, the situation in Afghanistan and combatting ISIS. Nazarbayev thanked the U.S. for its assistance in accessing Kazakhstan into the World Trade Organization. Following months later, U.S. Secretary of State John Kerry visited Kazakhstan on 1–3 November 2015, where he offered support for Nazarbayev's 100 Concrete Steps programme.

In 2014, Nazarbayev suggested that Kazakhstan should change its name to "Kazakh Eli" ("Country of the Kazakhs"), for the country to attract better and more foreign investment, since "Kazakhstan" by its name is associated with other "-stan" countries. Nazarbayev noted Mongolia receives more investment than Kazakhstan because it is not a "-stan" country, even though it is in the same neighborhood, and not as stable as Kazakhstan. However, he noted that decision should be decided by the people on whether the country should change its name.

After Kazakhstan faced an economic downturn of which was caused by low oil prices and devaluation of the tenge, Nazarbayev on 2 April 2014 dismissed PM Serik Akhmetov and reappointed Karim Massimov to the post. Akhmetov subsequently was appointed as a Defence Minister while Massimov's government was aimed at dealing with the economic crisis.

Since 2014, Nazarbayev has set strategic priority in Kazakhstan for economic diversification which would maintain the country's stability by avoiding the effects from its oil export reliance that would affect the economy through its constant price downfalls.

In 1994, Nazarbayev suggested the idea of creating a "Eurasian Union" during a speech at Moscow State University. On 29 May 2014, alongside Russian President Vladimir Putin and Belarusian President Aleksandr Lukashenko, Nazarbayev signed the founding treaty of the Eurasian Union (EEU) in Astana, paving the way for the transition from their current customs union to the full-fledged EEU on January 1, 2015. Nazarbayev named Honorary Chairman of Supreme Eurasian Economic Council in May 2019.

In 2014, Vladimir Putin's remarks regarding the historicity of Kazakhstan, in which he stated that Nazarbayev "created a state on a territory that never had a state ... Kazakhs never had any statehood, he has created it" led to a severe response from Nazarbayev. Four years later, in February 2018, Reuters reported that "Kazakhstan further loosened cultural ties with its former political masters in Moscow ... when a ban on speaking Russian in cabinet meetings took effect ... [Nazarbayev] has also ordered all parliamentary hearings to be held in Kazakh, saying those who are not fluent must be provided with simultaneous translations."

Kazakhstan's human rights situation under Nazarbayev is uniformly described as poor by independent observers. Human Rights Watch says that "Kazakhstan heavily restricts freedom of assembly, speech, and religion. In 2014, authorities closed newspapers, jailed or fined dozens of people after peaceful but unsanctioned protests, and fined or detained worshippers for practicing religion outside state controls. Government critics, including opposition leader Vladimir Kozlov, remained in detention after unfair trials. In mid-2014, Kazakhstan adopted new criminal, criminal executive, criminal procedural, and administrative codes, and a new law on trade unions, which contain articles restricting fundamental freedoms and are incompatible with international standards. Torture remains common in places of detention."

According to a US government report released in 2014, in Kazakhstan:

On 24 September 2012, Nazarbayev appointed Serik Akhmetov as the PM, a close-ally of Nazarbayev who served as First Deputy PM under Massimov's cabinet and the Äkim of Karaganda Region. Massimov in turn, became the new head of the Presidential Administration.

In December 2012, Nazarbayev outlined a forward-looking national strategy called the Kazakhstan 2050 Strategy.

Nazarbayev unveiled in his 2012 State of the Nation the Kazakhstan 2050 Strategy, a long-term strategy to ensure future growth prospects of Kazakhstan, and position Kazakhstan as one of the top 30 most developed nations in the world.

However, in 2012, Nazarbayev proposed reforms, which were later enacted by the parliament, imposing stringent restrictions on religious practices. Religious groups were required to re-register, or face closure. The initiative was explained as an attempt to combat extremism. However, under the new law, many minority religious groups are deemed illegal. In order to exist on a local level, a group must have more than 50 members: more than 500 on a regional level, and more than 5,000 on the national level.

At the 2012 Nuclear Security Summit held in Seoul, Nazarbayev met with President Barack Obama who remarked Kazakhstan as being "key leader" on the issues of nuclear material elimination and developing international fuel bank. At the meeting, Nazarbayev, as a gift, gave Obama a tumar, a traditional Turkic amulet for "good luck" which was eventually used later to jokingly describe the sole reason for Obama's win in the 2012 United States presidential election.

In April 2011, Nazarbayev ran for a fourth term, winning 95.5% of the vote with virtually no opposition candidates. Following his victory, he announced the need in finding an "optimal way of empowering parliament, increasing the government's responsibility and improving the electoral process."

On 11 June 2011, Daniel Witt, Vice Chairman of the Eurasia Foundation, acknowledged the role of Nazarbayev and his political reforms:

In December 2011, opponents of Nazarbayev rioted in Mangystau, described by the BBC as the biggest opposition movement of his time in power. On 16 December 2011, demonstrations in the oil town of Zhanaozen clashed with police on the country's Independence Day. Fifteen people were shot dead by security forces and almost 100 people were injured. Protests quickly spread to other cities but then died down. The subsequent trial of demonstrators uncovered mass abuse and torture of detainees.

His resignation as president was viewed notwithstanding, as he continued in heading the ruling Nur Otan party and remains a member of the Constitutional Council. In his televised address Nazarbayev pointed out that he had been granted the honorary status of elbasy (leader of the nation, leader of the people), the title bestowed upon him by parliament in 2010.

Nazarbayev has always emphasized the role of education in the nation's social development. In order to make education affordable, on 13 January 2009, he introduced educational grant "Orken" for the talented youth of Kazakhstan. This decree was amended on 23 September 2016.

In 2009, former UK Cabinet Minister Jonathan Aitken released a biography of the Kazakh leader entitled Nazarbayev and the Making of Kazakhstan. The book took a generally pro-Nazarbayev stance, asserting in the introduction that he is mostly responsible for the success of modern Kazakhstan.

Following the Financial crisis of 2007–2008, Nazarbayev assured the nation in October 2008 that it would deal with the crisis by introducing a rescue package amounted to 10% of the country's GDP, of which was funded thanks in part to the national sovereign wealth fund. In his state of address on 6 March 2009, he announced 350,000 jobs for workers in the spheres of infrastructure projects as well as the creation of the Eurasian Land Bridge.

In 2006, the Otan increased its ranks as all pro-presidential parties began merging into one. Nazarbayev supported the move, stating the need for there to be fewer, but stronger parties that "efficiently defend the interests of the population." In December 2006, the Otan renamed itself into Nur Otan and on 4 July 2007, Nazarbayev was re-elected as the party's chairman.

Amidst the political shakeup, Nazarbayev dismissed Prime Minister Daniyal Akhmetov in January 2007 and appointed Deputy PM Karim Massimov to the post. He stated that Massimov had the "sufficient knowledge and experience" to "develop Kazakhstan's successes."

On 18 May 2007, the Parliament of Kazakhstan approved a constitutional amendment which allowed the incumbent president—himself—to run for an unlimited number of five-year terms. This amendment applied specifically and only to Nazarbayev: the original constitution's prescribed maximum of two five-year terms will still apply to all future presidents of Kazakhstan. That same year in August, legislative elections were held from which the Nur Otan won all the contested seats in the Mazhilis, eliminating any form of opposition which sparked controversy and criticism from international organizations and groups within the country. In response, Kazakhstan introduced an amendment by allowing for a two-party system since any party that wins 2nd place in race–regardless or not if it passes the 7% electoral threshold–would be guaranteed to have representation in the Parliament.

In May 2007, the Parliament of Kazakhstan approved a constitutional amendment which would allow Nazarbayev to seek re-election as many times as he wishes. This amendment applies specifically and only to Nazarbayev, since it states that the first president will have no limits on how many times he can run for office, but subsequent presidents will be restricted to a five-year term.

During an announcement of a railway link in 2007, Nazarbayev expressed a religious solidarity with Iran, as he was quoted as saying, "Today I will pay a visit to Turkmenistan where we will agree on the construction of a railway through Kazakhstan and Turkmenistan to Iran with access to the Persian Gulf. This will bring us closer to our Muslim brothers."

Nazarbayev encouraged the United Nations General Assembly to establish 29 August as the International Day Against Nuclear Tests. In his article he has proposed a new Non-Proliferation Treaty "that would guarantee clear obligations on the part of signatory governments and define real sanctions for those who fail to observe the terms of the agreement." His foreign minister signed a treaty authorizing the Central Asian Nuclear Weapon Free Zone on 8 September 2006.

In a speech given in December 2006 marking the fifteenth anniversary of Kazakhstan's independence, Nazarbayev stated he wished to join with Iran in support of a single currency for all Central Asian states and intended to push the idea forward with the President of Iran, Mahmoud Ahmadinejad, on an upcoming visit. In one of his speeches however, Nazarbayev criticised Iran as one of the countries that provides support for terrorism. The Kazakh Foreign Ministry however, released a statement on 19 December, saying his remarks were not "what he really meant," and his comments were "mistakes."

In September 2006, he met with President George W. Bush in the White House where Nazarbayev received praise from Bush for his support during the U.S. led Iraq War and Kazakhstan's an important oil supplier for the U.S. Nazarbayev proclaimed that "in economics, in energy partnership, in policy, in war on terror, we truly become close partners.", referring to U.S. support for Kazakhstan's independence. He also challenged for Bush and other world leaders to follow the country's suit and make their nations nuclear-free.

On 4 December 2005, new presidential elections were held where Nazarbayev won by an overwhelming majority of 91.15% (from a total of 6,871,571 eligible participating voters). Nazarbayev was sworn in for another seven-year term on 11 January 2006.

In May 2004, a total of ten trade and economic cooperation agreements were signed which included a major Atasu-Alashankou oil pipeline that would connect western Kazakhstan and China with John C. K. Daly from the Jamestown Foundation describing it as "a symbolic link between two of the 21st century’s rising powers, joining a booming producer with a cash-flush consumer." A construction of the expansion project was fully completed in 2009.

In January 2002, Prime Minister Kassym-Jomart Tokayev resigned from his post and was subsequently appointed as the Minister of Foreign Affairs and State Secretary. Imangali Tasmagambetov took over Tokayev's role as the new PM which viewed as a response towards a political crisis which occurred following the formation of the Democratic Choice of Kazakhstan in November 2001 by several prominent Kazakh officials who called for political and democratic reforms. Tasmagambetov's government was short-lived, facing opposition by the Parliament over his proposed policies on land privatisation which led to a motion of no confidence against him. Tasmagambetov resigned in June 2003 and Nazarbayev appointed Daniyal Akhmetov to lead the government citing the reason "to intensify the pace of social and economic development."

In December 2002, during Nazarbayev's visit to China, an agreement "On good neighborliness, friendship and cooperation between China and Kazakhstan" and "On cooperation between the two countries to combat terrorism, separatism and extremism" were signed.

Nazarbayev appointed Altynbek Sarsenbayev, who at the time served as the Minister of Culture, Information and Concord, the Secretary of the Security Council, replacing Marat Tazhin, on 4 May 2001. Tazhin became the Chairman of the National Security Committee, replacing Alnur Mussayev. Mussayev became the head of the Presidential Security Service.

Kazakhstan under Nazarbayev became co-founders of the Shanghai Cooperation Organisation in 2001.

In June 2000, the Constitutional Council announced its resolution which declared that Nazarbayev's second term–was in fact–his first due to the adaptation of the new Kazakh Constitution which took place in 1995 during Nazarbayev's first term. This allowed gave him the opportunity to run for another election as his term was set to end in 2007.

In February 1999, several pro-presidential parties formed into one party named Otan. At the Founding Congress of the party which was held on 1 March 1999, Nazarbayev was elected as the chairman. From there, he suggested that former PM Sergey Tereshchenko should take over the leading role, noting the constitutional limits on president's affiliation with political parties while Nazarbayev himself remained as de-facto party leader. In July 1999, Nazarbayev signed decree setting the date for the legislative elections. The Otan, for the first time, participated in the elections, winning 23 seats. In the aftermath on 1 October 1999, Nazarbayev appointed Kassym-Jomart Tokayev as the PM after his predecessor Nurlan Balgimbayev had faced an increasing unpopularity amidst worsening economy and scandal revolving around an arms deal with North Korea.

According to The New Yorker, in 1999 Swiss banking officials discovered $85,000,000 in an account apparently belonging to Nazarbayev; the money, intended for the Kazakh treasury, had in part been transferred through accounts linked to James Giffen. Subsequently, Nazarbayev successfully pushed for a parliamentary bill granting him legal immunity, as well as another designed to legalise money laundering, angering critics further. When Kazakh opposition newspaper Respublika reported in 2002 that Nazarbayev had in the mid-1990s secretly stashed away $1,000,000,000 of state oil revenue in Swiss bank accounts, the decapitated carcass of a dog was left outside the newspaper's offices, with a warning reading "There won't be a next time"; the dog's head later turned up outside editor Irina Petrushova's apartment, with a warning reading "There will be no last time." The newspaper was firebombed as well.

On 7 October 1998, a number of amendments were made to the Constitution of Kazakhstan in which the term of office of the president was increased from 5 to 7 years as well as term limits. The changes also removed restriction on the maximum required age of a presidential candidate. The following day on 8 October, Nazarbayev signed decree setting the election date for January 1999. He was reelected for second term by winning 81% of the vote, defeating his main challenger and former Surpeme Council chairman Serikbolsyn Abdildin. Abdildin himself in response refused to acknowledge the official results, insisting that they were falsified.

In his 1998 autobiography, Nazarbayev wrote that "The shrinking of the Aral Sea, because of its scope, is one of the most serious ecological disasters being faced by our planet today. It is not an exaggeration to put it on the same level as the destruction of the Amazon rainforest." He called on Uzbekistan, Turkmenistan, Tajikistan, Kyrgyzstan, and the wider world to do more to reverse the environmental damage done during the Soviet era.

In 1994, Nazarbayev suggested relocating the capital city from Almaty to Astana, and the official changeover of the capital happened on 10 December 1997.

In October 1997, Nazarbayev dismissed Prime Minister Akezhan Kazhegeldin from his post, to which according to political experts was seen as a "power grab". In his address, he criticized Kazhegeldin over his record reforms and in his place, Nazarbayev appointed Nurlan Balgimbayev, an oil engineer who prior served as an Oil and Gas Minister.

Kazakhstan managed to avoid full impact from the 1997 Asian financial crisis and 1998 Russian financial crisis, due to lack of high liquid investments. Nazarbayev pledged for to continue in advancing for an "independent, open and free market economy." Starting from early 2000's, the Kazakh economy faced huge growth thanks to its development in energy sector and high oil prices. Nazarbayev published his manifesto: Prosperity, Security and the Ever-Growing Welfare of all Kazakhstanis in 2000, where he wrote that "today we are building a new state, a new market economy and a new democracy, and this–at the very time when many other independent states have already trodden that path similar enough."

Diplomatic relations between Kazakhstan and China were established in January 1992, with Chinese Premier Li Peng visiting the country in April 1994 where he met with Nazarbayev. From there, both nations signed boundary agreement on 26 April and then later during Peng's second visit to Almaty, an additional agreement on the border between two countries was signed on 24 September 1997.

In March 1995, the Constitutional Court ruled that 1994 legislative elections were held unconstitutionally and as a result, Nazarbayev dissolved the Supreme Council. From that period, all bills were adopted on the basis of presidential decrees such as outlawing any civic participation in an unregistered and/or illegal public association who would be punished with 15-day jail sentence or fines from 5–10 times the minimum monthly wage in an effort "to fight organized crime." An April 1995 referendum extended Nazarbayev's term, originally set to end in 1996, to until 2000. In August 1995, a referendum was held which allowed for greater presidential powers and established a bicameral Parliament as well. Both the elections for Mazhilis (lower house) and the Senate (upper house) were held in December 1995 which convened in January 1996. Nazarbayev dismissed the accusations from critics of him personally dissolving the legislature by claiming that it was under Constitutional Court's orders, saying "the law is the law, and the President is obliged to abide by the constitution, otherwise, how will we build a rule-of-law state?" and that the cancellation of the 1996 presidential elections was made by the decision of the Assembly of People of Kazakhstan arguing that "Western schemes do not work in our Eurasian expanses."

From 1990 to 1994, Nazarbayev paid official visits to the United States, United Kingdom, China, Germany, Russia, Turkey, Japan and other nations. By 1996, 120 nations had recognized Kazakhstan, and it had established diplomatic relations with 92 countries. The first major diplomatic initiatives by Nazarbayev were dealing with strategic issues, such as obtaining international security guarantees in the aftermath of nuclear disarmament as a result of pressure from Western nations. Nazarbayev called on Russia, the United States, and China to conclude a non-aggression pact with Kazakhstan that would also guarantee the country's sovereignty. On 5 December 1994, Russia, U.S., and U.K. signed the Budapest Memorandum on Security Assurances to Kazakhstan based on the Non-Proliferation Treaty (NPT). Later, the governments of China and France added their signatures to the Memorandum.

On 10 December 1993, the Supreme Soviet voted to dissolve itself and that same day, a presidential decree was signed which set changes in local representative and executive bodies with elections of the mäslihats (local legislatures) taking place every 5 years and äkims (local heads) being appointed by the president. In March 1994, Kazakhstan for the first time since independence, held a legislative election which was boycotted by the Azat and Jeltoqsan parties. From there, the pro-presidential People's Union of Kazakhstan Unity party won a majority of 30 seats with independent candidates who were on presidential-list won 42 seats. The OSCE observers called the elections unfair, reporting an inflated voter turnout. Nevertheless, the new composition of the Parliament was considered to be "professional" with different various political factions that functioned. In May 1994, the Surpeme Council passed a vote of no confidence against Prime Minister Sergey Tereshchenko amidst political scandals evolving Tereshchenko and government ministers. Nazarbayev objected to the change, arguing that the Constitution gave the president the right to appoint the PM with already existing parliamentary confirmation regardless of the motion of confidence. However, he eventually backed down, dismissing Tereshchenko's government in October 1994 and appointing ethnic-Kazakh Akezhan Kazhegeldin as the new PM.

Nazarbayev renamed the former State Defense Committees as the Ministry of Defense and appointed Sagadat Nurmagambetov as Defense Minister on 7 May 1992.

The Supreme Soviet, under the leadership of Chairman Serikbolsyn Abdilin, began debating over a draft constitution in June 1992. Opposition political parties Azat, Jeltoqsan and the Republican Party, held demonstrations in Alma-Ata from 10 to 17 June 1992 calling for the formation of a coalition government, resignation of Sergey Tereshchenko's government and the Supreme Soviet which, at that time, was composed of former Communist Party legislators who had yet to stand in an election. The Constitution, adopted on 28 January 1993, created a strong executive branch with limited checks on executive power.

After the breakup of the Soviet Union, Kazakhstan faced mass unemployment and emigration. Nazarbayev was viewed to have followed Russia's economic reforms starting with price liberalisations. On 3 January 1992, he signed a decree "On measures to liberalise prices", an attempt to stabilise the country's socio-economic situation and form a market economy within Kazakhstan. This resulted in a rapid inflation of goods, causing discontent amongst citizens, thus forcing Nazarbayev on 12 January to sign a "On additional measures for social protection of the population in the context of price liberalisation" which established partial state-regulated prices on bread, bakery products and flour.

Notwithstanding Kazakhstan's membership in the Organisation of the Islamic Conference (now the Organisation of Islamic Cooperation), under Nazarbayev, Kazakhstan had good relations with Israel. Diplomatic relations were established in 1992 and Nazarbayev paid official visits to Israel in 1995 and 2000. Bilateral trade between the two countries amounted to $724 million in 2005.

Nazarbayev made his first state visit to the United States on 18–20 May 1992 where he met with U.S. President George H. W. Bush. Both sides have expressed interests to develop friendly, cooperative relations and for both countries to strengthen international peace and stability with an early ratification of the START II treaty. In order to gain investments to Kazakhstan, Nazarbayev, during his visit, signed an agreement with Chevron Corporation which obliged to develop the Tengiz Field that would extract 700,000 barrels of oil per day with a revenue of more than $5 billion a year.

Since 1992, trade between Kazakhstan and Turkey amounted to total more than 3 billion dollars yearly, reaching 3.5 billion in its peak in 2012 and remaining stagnant from there. During Nazarbayev's meeting with President Recep Tayyip Erdoğan to Istanbul in September 2018, both leaders announced their willingness to increase tradeover to 5 billion dollars with 10 billion set in long term.

Nazarbayev ruled an authoritarian regime in Kazakhstan, as human rights abuses were severe, dissent was suppressed, and elections were not free and fair. In the country's first direct presidential election, held in 1991, he appeared alone on the ballot with no opposing candidates and won 98% of the vote. An April 1995 referendum extended Nazarbayev's term until 2000 and in August of that year, a constitutional referendum was held which allowed for a new draft for the Constitution of Kazakhstan that greatly strengthened presidential powers. In 1999, Nazarbayev was re-elected for a second term and again in 2005 and 2011 after a constitutional amendment had granted him to run as president indefinitely. In 2010, he announced reforms to encourage a multi-party system in an attempt to counter the ruling Nur Otan's one-party control of the lower house Mazhilis from 2007. This led to the reinstatement of various parties in Parliament following the 2012 legislative elections, although having little influence and opposition as the parties supported and voted with the government while Nur Otan still had dominant-party control of the Mazhilis. In 2015, Nazarbayev was re-elected for the last time for a fifth term with almost 98% of the vote while in a middle of an economic crisis, as he ran virtually unopposed. In January 2017, Nazarbayev proposed constitutional reforms that would delegate powers to the Parliament of Kazakhstan. In May 2018, the Parliament approved a constitutional amendment allowing Nazarbayev to lead the Security Council for life.

Earliest official diplomatic contacts were established with Turkey as Kazakhstan was under the Soviet Union. In March 1991, Turkish President Turgut Özal paid a visit to capital Alma-Ata where he met with Nazarbayev as both parties discussed issues related to the establishment and expansion of cooperation in trade, economic, scientific, technical, and cultural spheres. From there, Agreement on Cooperation between the Kazakh SSR and the Republic of Turkey was signed, making it the first international treaty for Kazakhstan. In September of that year, Nazarbayev visited Ankara where a Memorandum of Understanding was signed.

Following Kazakhstan's declaration of independence from the Soviet Union on 16 December 1991, Turkey was among the first countries to recognize the new sovereign Kazakhstan. Nazarbayev paid his first official visit to Ankara in October 1992 to commensurate the opening of the Kazakh embassy in the capital. In spite of relations between two states taking off, Nazarbayev during the First Turkic Speaking States Summit held in Istanbul opposed President Özal's initiatives in attempting to unite all Turkic-speaking territories into one nation.

On 24 April 1990, Nazarbayev was elected as the first President of Kazakhstan by the Supreme Soviet. He supported Russian President Boris Yeltsin against the attempted coup in August 1991 by Soviet hardliners. Nazarbayev was close enough to Soviet general secretary Mikhail Gorbachev for Gorbachev to consider him for the post of Vice President of the Soviet Union; however, Nazarbayev turned the offer down. However, on 29 July, Gorbachev, Yeltsin, and Nazarbayev discussed and decided that once the New Union Treaty was signed, Nazarbayev would replace Valentin Pavlov as Premier of the Soviet Union.

Throughout the 1990s, privatisation and banking reforms took place in Kazakhstan. In June 1994, Nazarbayev amended the Parliament's Economic Memorandum for the next three years, which has been defined as an economic strategy. It included strict measures to reform the economy and establish macroeconomic stability and set the task of carrying out rapid and vigorous privatization. During the introduction of the National Bank of Kazakhstan in December 1993, significant changes were made in which all specialized banks were transformed into a joint stock company, and the National Bank was granted a number of powers. In March 1995, Nazarbayev signed decree setting the National Bank as an independent entity that is accountable only for the head of state.

Kunayev was ousted in 1986 and replaced by Gennady Kolbin, an ethnic Russian, who despite his office, had little authority in Kazakhstan. Nazarbayev was named party leader and the top position (First Secretary of the Communist Party) on 22 June 1989, only the second Kazakh (after Kunayev) to hold the post. He was the Chairman of the Supreme Soviet (head of state) from 22 February to 24 April 1990.

Growing frustrated over the problems within the Kazakh SSR, at the 16th Session of the Communist Party of Kazakhstan held in January 1986, Nazarbayev criticized Askar Kunayev, head of the Academy of Sciences, for not reforming his department. Dinmukhamed, Nazarbayev's boss and Askar's brother, felt deeply angered and betrayed. Kunayev went to Moscow and demanded Nazarbayev's dismissal while Nazarbayev's supporters campaigned for Kunayev's dismissal and Nazarbayev's promotion.

Nazarbayev put forward the initiative of holding a forum of world and traditional religions in Astana. Earlier the organisers of similar events were only representatives of leading religions and denominations. Among other similar events aimed at establishing interdenominational dialogue were the meetings of representatives of world religions and denominations held in Assisi, Italy, in October 1986 and January 2002. The first Congress of World and Traditional Religions which gathered in 2003 allowed the leaders of all major religions to develop prospects for mutual cooperation.

In 1984, at the age 42, Nazarbayev became the Prime Minister of Kazakhstan (Chairman of the Council of Ministers), the youngest-ever officeholder in the Soviet Union to serve the post, under Dinmukhamed Kunaev, the First Secretary of the Communist Party of Kazakhstan. During that period, the Perestroika policies slowly began to take place under Mikhail Gorbachev while Nazarbayev himself was viewed to be more of experienced policy maker as his views and stances had already been formed during the Khrushchev Thaw and 1965 Soviet economic reform. Kazakhstan at that time was seen as a backwater republic within the Soviet Union with its industry being heavily reliant upon rich raw materials, specifically in mining sectors and was forced upon to import its consumer goods from other Soviet republics. It faced problems especially in countryside with a need state farm repairs, as well as housing for farmers, lack of available preschools for rural children which Nazarbayev during his tenure raised issues in regard to these problems that was reportedly met with disagreements amongst the republic's leadership.

He recovered from the virus on 3 July, in time for the celebration of his 80th birthday which was held on 6 July and also coincided with the Day of the Capital City. Nazarbayev received congratulations from leader such as the Armenian President Armen Sarkissian, Russian President Vladimir Putin, former Tatar President Mintimer Shaimiev and former Turkish President Abdullah Gül. Former Deputy Minister of Foreign Affairs of Russia Grigory Karasin described Nazarbayev in an interview honoring his birthday as "one of the few world politicians who has a vision of political processes". The celebratory events were held virtually due to the COVID-19 pandemic in the country. A statue of Nazarbayev in military uniform was unveiled at the National Defense University (an institution that itself which bears his name).

In 1962, while working as a factory steel worker, Nazarbayev joined the Communist Party of the Soviet Union (CPSU) where he was a prominent member of the Komsomol and a full-time worker for the party. From 1984, Nazarbayev was the Prime Minister of the Kazakh SSR. During his tenure, he was appointed as the First Secretary of the Communist Party of Kazakhstan (QKP), the most powerful position in 1989. In April 1990, Nazarbayev was appointed as Kazakhstan's first president by the Supreme Soviet. From there, he supported Russian President Boris Yeltsin against the attempted coup in August 1991 by the Soviet hardliners. The Soviet Union then fell apart after 1991 Soviet coup d'etat failed, though Nazarbayev went to great lengths to maintain close economic ties with Russia by introducing Kazakhstan into the Commonwealth of Independent States (CIS) and eventually the Eurasian Economic Union (EEU).

After leaving school, Nazarbayev took up a one-year, government-funded scholarship at the Karaganda Steel Mill in Temirtau. He also spent time training at a steel plant in Dniprodzerzhynsk, and therefore was away from Temirtau when riots broke out there over working conditions. By the age of 20, he was earning a relatively good wage doing "incredibly heavy and dangerous work" in the blast furnace. From there, Nazarbayev married Sara Nazarbayeva on 25 August 1962, who was a dispatcher at the same steel mill that he worked in. Together, both parties would eventually have three daughters: Dariga, Dinara, and Aliya, born in 1963, 1967, and 1980, respectively.

On 15 November 1962, Nazarbayev joined the Communist Party, becoming a prominent member of the Young Communist League (Komsomol) and full-time worker for the party, while attending the Karagandy Polytechnic Institute. He was appointed secretary of the Communist Party Committee of the Karaganda Metallurgical Kombinat in 1972, and four years later became Second Secretary of the Karaganda Regional Party Committee.

Äbish avoided compulsory military service due to a withered arm he had sustained when putting out a fire. At the end of World War II, the family returned to the village of Chemolgan where in 1948, Nazarbayev began attending school and being taught the Russian language; while living with his paternal uncle, as his parents had not owned dwelling in the place for a brief period. Nazarbayev later himself chose to settle in the upper part of Chemolgan where mainly ethnic Russians lived, in order to master Russian while communicating with them. Despite performing well at school, by the time Nazarbayev was in 10th grade, all the classes in the same grade were called off due to the shortage of students and as a result in 1957, he was sent to a boarding school named after Abai Qunanbaiuly in Kaskelen. During that time, Nazarbayev's father, Äbish, wished to create favourable conditions towards his son for studying and living as well as to potentially avoid bad influence from peers by renting himself an apartment for Nazarbayev in the village.

Nursultan Abishuly Nazarbayev (Kazakh: Нұрсұлтан Әбішұлы Назарбаев, romanized: Nūrsūltan Äbişūlı Nazarbaev, pronounced [nʊɾsʊɫˈtɑn æbɪ̞ɕʊˈlɯ nɑzɑɾˈbɑjev]; born 6 July 1940) is a Kazakh politician and military officer who served as the first President of Kazakhstan, in office from country’s independence in 1991 until his formal resignation in 2019, and as the Chairman of the Security Council of Kazakhstan from 1991 to 2022. He held the special title as Elbasy (meaning "Leader of the Nation", Kazakh pronunciation: [jelˈbasɯ]) from 2010 to 2022. Nazarbayev was one of the longest-ruling non-royal leaders in the world, having led Kazakhstan for nearly three decades, excluding chairmanship in the Security Council after the end of his presidency. He has often been referred to as a dictator due to usurpation of power and autocratic rule. He was named First Secretary of the Communist Party of the Kazakh SSR in 1989 and was elected as the nation's first president shortly before its independence from the Soviet Union.

Nazarbayev was born in Chemolgan, a rural town near Almaty, when Kazakhstan was one of the republics of the Soviet Union, to parents Ábish Nazarbayev (1903–1971) and Aljan Nazarbayeva (1910–1977). His father Ábish was a poor labourer who worked for a wealthy local family until Soviet rule confiscated the family's farmland in the 1930s during Joseph Stalin's collectivization policy. Following this, his father took the family to the mountains to live out a nomadic existence. His family's religious tradition was Sunni Islam.