Collective Security Treaty Organization
Организация Договора о коллективной безопасности
  • 14 February 1992 (as the Unified Armed Forces)
  • 15 May 1992 (as Collective Security Treaty)
  • 7 October 2002 (as Collective Security Treaty Organization)
TypeMilitary alliance
HeadquartersMoscow, Russia
3 former members
Official language
Secretary General
Imangali Tasmagambetov
Alexander Lukashenko

The Collective Security Treaty Organization (CSTO)[note 2] is an intergovernmental military alliance in Eurasia consisting of six post-Soviet states: Armenia, Belarus, Kazakhstan, Kyrgyzstan, Russia, and Tajikistan, formed in 2002. The Collective Security Treaty has its origins in the Soviet Armed Forces, which was replaced in 1992 by the United Armed Forces of the Commonwealth of Independent States, and was then itself replaced by the successor armed forces of the respective independent states.

Similar to Article 5 of the North Atlantic Treaty and the Inter-American Treaty of Reciprocal Assistance, Article 4 of the Collective Security Treaty (CST) establishes that an aggression against one signatory would be perceived as an aggression against all. The 2002 CSTO charter reaffirmed the desire of all participating states to abstain from the use or threat of force. Signatories are prohibited from joining other military alliances.[2]

Operational procedures

Similar to NATO, the CSTO maintains a Parliamentary Assembly.[3]

CSTO employs a "rotating presidency" system in which the country leading the CSTO alternates every year.[4]

In order to deploy military bases of a third country in the territory of the CSTO member-states, it is necessary to obtain the official consent of all its members.[5]


Military exercises

The CSTO holds yearly military command exercises for the CSTO nations to have an opportunity to improve inter-organizational cooperation. The largest of such exercises was held in Southern Russia and central Asia in 2011, consisting of more than 10,000 troops and 70 combat aircraft.[6]

Peacekeeping force

The Collective Security Treaty Organization (CSTO) maintains a peacekeeping force that has been deployed to areas of conflict, including Tajikistan and Kyrgyzstan. The force is composed of troops from member states and is designed to provide stability and security in the region.

On 6 October 2007, CSTO members agreed to a major expansion of the organization that would create a CSTO peacekeeping force that could deploy under a United Nations mandate or without one in its member states. The expansion would also allow all members to purchase Russian weapons at the same price as Russia.[7]

In January 2022, the CSTO deployed 2,000 of its peacekeepers to Kazakhstan.[8]

Collective Rapid Reaction Force

Main article: Collective Rapid Reaction Force

On 4 February 2009, an agreement to create the Collective Rapid Reaction Force (KSOR) (Russian: Коллекти́вные си́лы операти́вного реаги́рования (КСОР)) was reached by five of the seven members, with plans finalized on 14 June. The force is intended to be used to repulse military aggression, conduct anti-terrorist operations, fight transnational crime and drug trafficking, and neutralize the effects of natural disasters.[9]

Belarus and Uzbekistan initially refrained from signing on to the agreement. Belarus did so because of a trade dispute with Russia, and Uzbekistan due to general concerns. Belarus signed the agreement the following October, while Uzbekistan has never done so. A source in the Russian delegation said Uzbekistan would not participate in the collective force on a permanent basis but would "delegate" its detachments to take part in operations on an ad hoc basis.[9]

On 3 August 2009, the Ministry of Foreign Affairs of Uzbekistan criticized plans by Russia to establish a military base in southern Kyrgyzstan for the CSTO rapid reaction force, stating,

The implementation of such projects on complex and unpredictable territory, where the borders of three Central Asian republics directly converge, may give impetus to the strengthening of militarization processes and initiate all kinds of nationalistic confrontations. […] Also, it could lead to the appearance of radical extremist forces that could lead to serious destabilization in this vast region.[10]



GUAM Organization for Democracy and Economic DevelopmentGeorgia (country)AzerbaijanUkraineMoldovaTajikistanTurkmenistanCollective Security Treaty OrganizationEurasian Economic UnionUzbekistanKyrgyzstanKazakhstanArmeniaUnion StateBelarusRussiaCommonwealth of Independent StatesCommonwealth of Independent States Free Trade AreaBaltic AssemblyLithuaniaLatviaEstoniaCommunity for Democracy and Rights of NationsTransnistriaAbkhaziaSouth Ossetia
A clickable Euler diagram showing the relationships among various supranational organisations in the territory of the former Soviet Unionvde

On 15 May 1992, six post-Soviet states belonging to the Commonwealth of Independent States — Russia, Armenia, Kazakhstan, Kyrgyzstan, Tajikistan, and Uzbekistan—signed the Collective Security Treaty (also referred to as the Tashkent Pact or Tashkent Treaty).[11] Three other post-Soviet states—Azerbaijan, Belarus, and Georgia—signed in 1993 and the treaty took effect in 1994. The CST was set to last for a 5-year period unless extended. On 2 April 1999, six of the nine—all but Azerbaijan, Georgia, and Uzbekistan—agreed to renew the treaty for five more years. At the same time, Uzbekistan joined the GUAM group, established in 1997 by Georgia, Ukraine, Azerbaijan, and Moldova, and largely seen as intending to counter Russian influence in the region.[12]

The CSTO was founded in 2002 when the six member states agreed to create the Collective Security Treaty Organization as a military alliance.[13] As an attempt to develop a successor alliance to the Warsaw Pact, the CSTO is comparatively weak.[14]

2003 to 2012

In 2004 the CSTO was granted Observer status in the UN General Assembly.[15]

During 2005, the CSTO partners conducted some common military exercises.

CSTO and EAEC leaders in 2006

Uzbekistan withdrew from GUAM in 2005 and joined the CSTO in 2006 as a full member and its membership was later ratified by the Uzbek parliament on 28 March 2008.[16]

In October 2007, the CSTO signed an agreement with the Shanghai Cooperation Organisation (SCO), in the Tajik capital of Dushanbe, to broaden cooperation on issues such as security, crime, and drug trafficking.[17]

On 6 October 2007, CSTO members agreed to a major expansion of the organization that would create a CSTO peacekeeping force that could deploy under a U.N. mandate or without one in its member states. The expansion would also allow all members to purchase Russian weapons at the same price as Russia.[18]

On 29 August 2008, Russia announced it would seek CSTO recognition of the independence of Abkhazia and South Ossetia. Three days earlier, on 26 August, Russia recognized the independence of Georgia's breakaway regions of Abkhazia and South Ossetia.[19]

In 2009, Belarus boycotted the CSTO summit due to their Milk War with Russia.[20] After refusing to attend a CSTO summit in 2009, Lukashenko said: "Why should my men fight in Kazakhstan? Mothers would ask me why I sent their sons to fight so far from Belarus. For what? For a unified energy market? That is not what lives depend on. No!"[21]

After Kurmanbek Bakiyev was ousted from office as President of Kyrgyzstan as a result of riots in Kyrgyzstan in April 2010, he was granted asylum in Belarus. Belarusian President Alexander Lukashenko expressed doubt about the future of the CSTO for failing to prevent Bakiyev's overthrow, stating: "What sort of organization is this one, if there is bloodshed in one of our member states and an anticonstitutional coup d'état takes place, and this body keeps silent?"[22]

Lukashenko had previously accused Russia of punishing Belarus with economic sanctions after Lukashenko's refusal to recognize the independence of Abkhazia and South Ossetia, stating: "The economy serves as the basis for our common security. But if Belarus's closest CSTO ally is trying ... to destroy this basis and de facto put the Belarusians on their knees, how can one talk about consolidating collective security in the CSTO space?"[23]

During a trip to Ukraine to extend Russia's lease of the Crimean port Sevastopol in return for discounted natural gas supplies, Russian President Dmitry Medvedev was asked about whether Belarus could expect a similar deal and responded: "Real partnership is one thing and a declaration of intentions is another; reaching agreement on working seriously, meeting each other halfway, helping each other is one thing and making decisions about granting permanent residence to people who have lost their job is another." The Belarusian President defended himself against this criticism by citing former Russian President Vladimir Putin's invitation of Askar Akayev to Russia after he was ousted as President of Kyrgyzstan during the 2005 Tulip Revolution.[24]

The following month, President Medvedev ordered the CEO of Russia's natural gas monopoly Gazprom to cut gas supplies to Belarus in a dispute over outstanding debts.[25] Subsequently, the Russian television channel NTV, run by Gazprom, aired a documentary film which compared Lukashenko to Bakiyev.[26] Then the Russian President's foreign policy adviser Sergei Prikhodko threatened to publish the transcript of a CSTO meeting where Lukashenko said that his administration would recognize Abkhazian and South Ossetian independence.[27]

In June 2010, ethnic clashes broke out between ethnic Kyrgyz and Uzbeks in southern Kyrgyzstan, leading interim Kyrgyz President Roza Otunbayeva to request the assistance of Russian troops to quell the disturbances. Kurmanbek Bakiyev denied charges that his supporters were behind the ethnic conflict and called on the CSTO to intervene.[28] Askar Akayev also called for the CSTO to send troops, saying: "Our priority task right now should be to extinguish this flame of enmity. It is very likely that we will need CSTO peacekeepers to do that."[citation needed] The organisation was considered by some a "paper tiger" since it failed to intervene.[29]

Russian President Dmitry Medvedev said that "only in the case of a foreign intrusion and an attempt to externally seize power can we state that there is an attack against the CSTO", and that, "all the problems of Kyrgyzstan have internal roots", while CSTO Secretary General Nikolai Bordyuzha called the violence "purely a domestic affair".[30] Later, however, Bordyuzha admitted that the CSTO response may have been inadequate and claimed that "foreign mercenaries" provoked the Kyrgyz violence against ethnic Uzbek minorities.[31]

On 21 July 2010, interim Kyrgyz President Roza Otunbayeva called for the introduction of CSTO police units to southern Kyrgyzstan saying: "I think it's important to introduce CSTO police forces there, since we're unable to guarantee people's rights on our own." She also added: "I'm not seeking the CSTO's embrace and I don't feel like bringing them here to stay but the bloodletting there will continue otherwise."[32] Only weeks later the deputy chairman of Otubayeva's interim Kyrgyz government complained that their appeals for help from the CSTO had been ignored.[33] The CSTO was unable to agree on providing military assistance to Kyrgyzstan at a meeting in Yerevan, Armenia, which was attended by Roza Otunbayeva as well as Alexander Lukashenko.[34]

The CSTO meeting in Nur-Sultan, Kazakhstan, 8 November 2018

On 10 December 2010, the member states approved a declaration establishing a CSTO peacekeeping force and a declaration of the CSTO member states, in addition to signing a package of joint documents.[35]

Since 21 December 2011, the Treaty parties can veto the establishment of new foreign military bases in the member states of the Collective Security Treaty Organization (CSTO).[5]

On 28 June 2012, Uzbekistan suspended its membership in the CSTO.[36]

2013 to 2022

In August 2014, 3,000 soldiers from the members of Armenia, Belarus, Kazakhstan, Kyrgyzstan, Russia and Tajikistan participated in psychological and cyber warfare exercises in Kazakhstan under war games managed by CSTO.[37]

On 19 March 2015, the CSTO Secretary General Nikolai Bordyuzha offered to send a peacekeeping mission to Donbas, Ukraine. "The CSTO has a peacekeeping capacity. Our peacekeepers continuously undergo corresponding training. If such a decision is taken by the United Nations, we stand ready to provide peacekeeping units".[38]

In July 2021, CSTO Secretary-General Stanislav Zas was criticised by Armenian politicians for calling an incursion by Azerbaijani forces onto Armenian territory a "border incident", where the CSTO remained inactive during the conflict.[39]

CSTO Summit 2022

In July 2021, Tajikistan appealed to members of CSTO for help in dealing with security challenges emerging from neighboring Afghanistan.[40] Thousands of Afghans, including police and government troops, fled to Tajikistan after Taliban insurgents took control of many parts of Afghanistan.[41]

On 5 January 2022, CSTO peacekeepers were announced to be deployed to Kazakhstan in response to anti-government unrest in the country.[42] On 11 January the same year, CSTO forces began their withdrawal from Kazakhstan.[43]

Since the start of the Russian invasion of Ukraine in February 2022 there has been no CSTO involvement or official participation of other CSTO members in the conflict.

2023 to present

Relations between Russia and Kazakhstan have deteriorated since the start of Russia’s invasion of Ukraine. The latter has refused to recognise the Donetsk and the Luhansk People’s Republics.

After the start of renewed fighting between Armenia and former member Azerbaijan on 13 September 2022, Armenia triggered Article 4 of the treaty and a CSTO mission, including CSTO Secretary General Stanislav Zas and Anatoly Sidorov was sent to monitor the situation along the border.[44][45] A similar event also took place near the Kyrgyzstan–Tajikistan border throughout 2022.

After the CSTO mission took a rather uncommitted position in the conflict, criticism towards CSTO membership inside Armenian political circles increased, with the secretary of the Security Council of Armenia, Armen Grigoryan even stating that he saw no more hope for the CSTO.[46] The lack of Russian support during the conflict prompted a national debate in Armenia, as an increasing percentage of the population put into doubt whether it is beneficial to continue CSTO membership, calling for realignment of the state with NATO instead.[47] This coincided with a visit from Speaker of the United States House of Representatives Nancy Pelosi to Yerevan on 17 September 2022, largely seen as an effort to reorient the security alliance structure of Armenia.[48]

To discuss the results of the CSTO mission sent on 15 September 2022, an extraordinary session of the CSTO was held via videoconference on 28 October 2022. With the leaders of all member states and CSTO Secretary General Stanislav Zas in attendance, the meeting was chaired by the Armenian Prime Minister Nikol Pashinyan, who concurred with the report presented by the Secretary General, while also reiterating the importance for a clear political assessment of Azerbaijani aggression and a roadmap for the restoration of Armenian territorial integrity.[49][50]

A regular Collective Security Council meeting took place on 23 November 2022 with leaders of all CSTO members being present to discuss matters of international and regional security.[51] After Pashinyan refused to sign the joint declaration, because it did not "reach a decision on a CSTO response to Azerbaijan's aggression against Armenia", speculation arose regarding the continuity of the CSTO.[52][53] Secretary General Stanislas Zas pointed out that numerous measures in the diplomatic as well as military spheres were generally agreed upon, but no consensual assessement of the situation on the border could be reached.[54] On the occasion of the meeting and in the midst of the 2022 Russian invasion of Ukraine, Belarusian President Alexander Lukashenko stated that many in their countries had started to discuss that the CSTO may cease to exist, if Russia loses the war in Ukraine.[55][56] He later shared his opinion on the matter, stating that the CSTO will continue on and nobody will fall, if there is unity.[55] Meanwhile, during the meeting held in Yerevan, large groups of protestors gathered and called for the withdrawal of Armenia from the CSTO and for the country to develop closer relations with the United States and the West.[47] In the aftermath of the meeting, the US think tank The National Interest released an analysis on the current state of the CSTO and concluded that while the alliance is in a fragile state, only few other nations could fill the void created by a possible Russian exit and step in as a power broker in the region.[57] Economic dependencies between the member states have also increased since the start of the invasion and would dissuade the alliance from splitting up.[57]

The diplomatic friction continued into January 2023, after Pashinyan refused to hold common military drills, because the organisation did not unequivocally condemn Azerbaijan over its perceived aggression.[58] In response, Dmitry Peskov stated that Armenia remains a very close ally and promised to continue the dialogue.[59] To mend their ties, Sergey Lavrov offered the deployment of a CSTO mission along the Armenia-Azerbaijan border on 2 February 2023 within one or two days, "if our Armenian allies, friends are still interested in it like before".[60]

Meeting of the Council of the Parliamentary Assembly of the Collective Security Treaty Organization in Minsk (May 2023)

In May 2023, after the conflict between Armenia and Azerbaijan escalated, the Armenian Prime Minister Nikol Pashinyan said that Armenia could consider withdrawing from the treaty due to the lack of support from Russia in the conflict.[61] In an interview with CNN broadcast on 1 June 2023, Pashinyan stated that "Armenia is not an ally of Russia in the war in Ukraine".[62]

On 3 September 2023, during an interview, Armenian prime minister Nikol Pashinyan stated that it was a strategic mistake for Armenia to solely rely on Russia to guarantee its security. Pashinyan stated, "Moscow has been unable to deliver and is in the process of winding down its role in the wider South Caucasus region" and "the Russian Federation cannot meet Armenia's security needs. This example should demonstrate to us that dependence on just one partner in security matters is a strategic mistake." Pashinyan accused Russian peacekeepers deployed to uphold the ceasefire deal of failing to do their job. Pashinyan confirmed that Armenia is trying to diversify its security arrangements, most notably with the European Union and the United States.[63]

During the 2023 Armenian protests that began following the 2023 Azerbaijani offensive in Nagorno-Karabakh, demonstrators surrounded the Russian embassy in Yerevan criticizing Russia's refusal to intervene in the offensive. Some protesters called for the rejection of the Alma-Ata Protocol, and Armenia's withdrawal from the CSTO.[64]

Armenia declined participating in military exercises and the CIS summit in Kyrgyzstan in October 2023 and asked for Russian peacekeeping forces to return to Russia.[65] The Prime Minister of Armenia, Nikol Pashinyan, went further in late October saying he saw "no advantage" in the presence of Russian troops in Armenia. Currently around 10,000 Russian troops are in stationed in Gyumri.[66]


Member states

Map showing the CSTO members, observers and associated members. Includes the Russian-occupied territories of Ukraine, the Russian-occupied territories in Georgia, and the breakaway Republic of Artsakh and Transnistria.

Member states of the Collective Security Treaty Organization:

Country Year of entry
 Armenia 1994

Former member states of CST and CSTO

Country Organisation Year of entry Year of withdrawal
 Azerbaijan CST 1994 1999
 Uzbekistan CST 1994 1999
CSTO 2006 2012

Non-member observer states in the CSTO Parliamentary Assembly

The National Assembly of the Republic of Serbia and the Wolesi Jirga (lower house) of the National Assembly of the Islamic Republic of Afghanistan were accorded observer status in the CSTO Parliamentary Assembly in 2013, though the Islamic Republic collapsed in 2021 as the Taliban took over.[67] Also, the Parliamentary Assembly of the Union of Belarus and Russia has observer status in the CSTO Parliamentary Assembly.[68]

Country Participating Body Year of entry
 Serbia National Assembly of the Republic of Serbia[69] 2013[69]
Russia Belarus Union State Parliamentary Assembly of the Union of Belarus and Russia 2010[70][71]
 Afghanistan[72][68] National Assembly of the Republic of Afghanistan[69] 2013[69]

Potential membership

In May 2007, the CSTO secretary-general Nikolai Bordyuzha suggested Iran could join the CSTO saying, "The CSTO is an open organization. If Iran applies in accordance with our charter, we will consider the application".[73] If Iran joined it would be the first state outside the former Soviet Union to become a member of the organization.

In 2021, Uzbekistan, after becoming observer to EAEU on 11 December 2020,[74] conducted a bilateral military exercise with Russia and trilateral military exercise with Russia and Tajikistan, while its president joined a CSTO meeting as a guest, sparking rumours about potential reentry into CSTO.[75]

Secretary General

Main article: Secretary General of the CSTO

The current secretary general is former Kazakh Prime Minister Imangali Tasmagambetov, who took office on 1 January 2023.

Policy agenda

Information technology and cyber security

The member states adopted measures to counter cyber security threats and information technology crimes in a Foreign Ministers Council meeting in Minsk, Belarus.[76] Foreign Minister Abdrakhmanov put forward a proposal to establishing a Cyber Shield system.[76]

Military personnel

The following list is sourced from the 2020 edition of "The Military Balance" published annually by the International Institute for Strategic Studies.

Flag Country Active military Reserve military Paramilitary Total Per 1000 capita
Per 1000 capita
Armenia Armenia[77][note 3][note 4] 70,600 210,000 4,300 284,900 93.6 23.2
Belarus Belarus[78] 85,000 580,750 110,000 775,750 81.2 8.9
Kazakhstan Kazakhstan[79] 108,000 132,000 30,000 270,000 13.8 5.5
Kyrgyzstan Kyrgyzstan[80] 23,000 300,500 9,500 333,000 57.5 4
Russia Russia[81][note 5] 1,320,000 2,000,000 554,000 3,874,000 27.2 9.3
Tajikistan Tajikistan[82] 9,500 600,000 7,500 617,000 72.9 1.1

See also


  1. ^ Did not sign original treaty[1]
  2. ^ Name in official language:
    • Russian: Организация Договора о коллективной безопасности (ОДКБ), romanizedOrganizacija dogovora o kollektivnoj bezopasnosti (ODKB)
    Names in other member state languages:
    • Armenian: Հավաքական անվտանգության պայմանագրի կազմակերպություն, romanizedHavakiakan Anvtangutian pajmanagri kazmakerputiun
    • Belarusian: Арганізацыя Дамовы аб калектыўнай бяспецы, romanizedArhanizacyja damovy ab kalektyŭnaj biaspecy
    • Kazakh: Ұжымдық қауіпсіздік туралы шарт ұйымы (ҰҚШҰ), romanized: Ūjymdyq qauıpsızdık turaly şart ūiymy
    • Kyrgyz: Жамааттык коопсуздук жөнүндө келишим уюму, romanizedJamaattıq koopsuzduq jönündö kelişim uyumu
    • Tajik: Созмони Аҳдномаи амнияти дастаҷамъӣ, romanizedSozmoni Ahdomai Amniyati Dastacamûî
    Names in former member state languages:
    • Azerbaijani: Kollektiv Təhlükəsizlik Müqaviləsi Təşkilatı (KTMT)
    • Georgian: კოლექტიური უსაფრთხოების ხელშეკრულების ორგანიზაცია, romanized: k'olekt'iuri usaprtkhoebis khelshek'rulebis organizatsia
    • Uzbek: Kollektiv xavfsizlik shartnomasi tashkiloti (KXShT)
  3. ^ The reserve military of Armenia consists mostly of ex-conscripts who have seen service within the last 15 years.
  4. ^ Does not include Army forces of Artsakh, which has an Armenian-backed army.
  5. ^ The potential reserve personnel of Russia may be as high as 20 million, depending on how the figures are counted. However, an estimated 2 million have seen military service within the last five years.


  1. ^ "Multilateral Treaty on collective security. Concluded at Tashkent on 15 May 1992. Correction of 18 May 1995 of the above-mentioned Treaty. Correction of 9 October 1995 of the above-mentioned Treaty" (PDF). Archived (PDF) from the original on 9 January 2022.
  2. ^ Obydenkova, Anastassia (23 November 2010). "Comparative regionalism: Eurasian cooperation and European integration. The case for neofunctionalism?". Journal of Eurasian Studies. 2 (2): 91. doi:10.1016/j.euras.2011.03.001. S2CID 153643844.
  3. ^ "Iran, other states might become observers at CSTO parliamentary assembly — Naryshkin". TASS. 6 November 2014. Archived from the original on 7 June 2022. Retrieved 7 June 2022.
  4. ^ "Kyrgyzstan to take over CSTO presidency after Moscow summit in December". TASS. Archived from the original on 27 May 2013. Retrieved 2 January 2013.
  5. ^ a b Radyuhin, Vladimir (22 December 2011). "CSTO tightens foreign base norms". The Hindu. Archived from the original on 14 February 2013. Retrieved 22 December 2011.
  6. ^ Miller, Jonathan Berkshire (23 September 2011). "Russia Launches War Games". The Diplomat. Archived from the original on 26 September 2011. Retrieved 26 September 2011.
  7. ^ "Gendarme of Eurasia – Kommersant Moscow". Archived from the original on 1 February 2014.
  8. ^ Grynszpan, Emmanuel (7 June 2022). "Moscow's influence wanes in Central Asian countries". Le Monde. Archived from the original on 7 June 2022. Retrieved 7 June 2022.
  9. ^ a b With Russian Prodding, CSTO Begins Taking Shape Archived 24 December 2014 at the Wayback Machine Retrieved on 24 November 2009
  10. ^ Tashkent Throws Temper Tantrum over New Russian Base in Kyrgyzstan Archived 16 May 2010 at the Wayback Machine, EurasiaNet, 3 August 2009
  11. ^ Legvold, Robert; Arbatov, Alexei; Kaiser, Karl (2000). "Russia and the West: The 21st Century Security Environment (Eurasia in the 21st Century, Vol. I)". Foreign Affairs. 79 (2): 62. doi:10.2307/20049696. JSTOR 20049696.
  12. ^ Blua, Antoine (18 June 2002). "Uzbekistan: Tashkent Withdraws From GUUAM, Remaining Members Forge Ahead". Radio Free Europe/Radio Liberty. Archived from the original on 13 November 2020. Retrieved 13 November 2020.
  13. ^ "From Treaty to Organization". Archived from the original on 5 August 2022. Retrieved 12 January 2022.
  14. ^ Gärtner, Heinz (2023). "Great Power Conflict". China and Eurasian powers in a Multipolar World Order 2.0: Security, Diplomacy, Economy and Cyberspace. Mher Sahakyan. New York: Routledge. pp. xxiv. ISBN 978-1-003-35258-7. OCLC 1353290533.
  15. ^ "Collective Security Treaty Organization". Retrieved 29 August 2023.
  16. ^ "IIS7". Archived from the original on 27 February 2014. Retrieved 24 December 2014.
  17. ^ "Security alliances led by Russia, China link up". Archived from the original on 11 September 2013. Retrieved 6 October 2007.
  18. ^ "Gendarme of Eurasia". Kommersant. 8 October 2007. Archived from the original on 1 February 2014.
  19. ^ Halpin, Tony (30 August 2008). "Kremlin announces that South Ossetia will join 'one united Russian state". The Times. Archived from the original on 3 September 2008. Retrieved 30 August 2008.
  20. ^ "Belarus leader may snub Moscow security meet". Reuters. 13 June 2009. Archived from the original on 27 May 2018.
  21. ^ Kimer, James (28 May 2010). "Lukashenko Plays Coy with Russia, Again". Robert Amsterdam. Archived from the original on 15 September 2022.
  22. ^ Makhovsky, Andrei (25 April 2010). "Belarus leader raps Russia, may snub security summit". Reuters. Archived from the original on 15 September 2022.
  23. ^ Solovyov, Dmitry (14 June 2009). Lawrence, Janet (ed.). "Belarus-Russia rift widens, Minsk snubs Moscow meet". Reuters. Archived from the original on 15 September 2022.
  24. ^ Lukashenka dismisses Moscow's criticism over Bakiyev Archived 7 July 2011 at the Wayback Machine, Belaplan, 25 April 2010.
  25. ^ "Russia Cuts Gas Supplies to Belarus". Voice of America. 20 June 2010. Archived from the original on 15 September 2022.
  26. ^ "It takes one to know one". The Economist. 22 July 2010. ISSN 0013-0613. Archived from the original on 15 September 2022.
  27. ^ "Tensions flare up between Kremlin, Belarus strongman". Times of Malta. 15 August 2010. Archived from the original on 15 September 2022.
  28. ^ Isamova, Hulkar (14 June 2010). "Moscow-led bloc may try to quell Kyrgyz clashes". Reuters. Archived from the original on 15 September 2022.
  29. ^ Kucera, Joshua (14 April 2015). "CSTO Faces New Wave Of Criticism Over Ineffectiveness". Eurasianet. Archived from the original on 13 March 2022.
  30. ^ "Kyrgyzstan tests Russia's regional commitments" Archived 2 October 2012 at the Wayback Machine, GlobalPost, 15 June 2010.
  31. ^ "CSTO Chief Says Foreign Mercenaries Provoked Race Riots In Kyrgyzstan" Archived 6 July 2010 at the Wayback Machine, Eurasia Review, 1 July 2010.
  32. ^ Kyrgyzstan takes decision on deploying CIS police force in South[permanent dead link], Itar-Tass, 21 July 2010.
  33. ^ "Kyrgyz Official Criticizes Foreign Partners". Radio Free Europe/Radio Liberty. 11 August 2010. Archived from the original on 12 August 2010. Retrieved 1 April 2023.
  34. ^ Dyomkin, Denis; Robinson, Matt (20 August 2010). Dobbie, Andrew (ed.). "Russian-led bloc undecided on aid for Kyrgyzstan". Reuters. Archived from the original on 5 March 2016. Retrieved 1 April 2023.
  35. ^ "Meeting of the Collective Security Treaty Organisation". President of Russia. 10 December 2010. Archived from the original on 12 August 2011. Retrieved 20 January 2011.
  36. ^ "Uzbekistan Suspends Its Membership in CSTO". The Gazette of Central Asia. 29 June 2012. Archived from the original on 15 November 2012. Retrieved 29 June 2012.
  37. ^ Peerson, Joe (12 August 2014). "Armenia to participate in Kazakhstan CSTO drills". Archived from the original on 14 August 2014. Retrieved 13 August 2014.
  38. ^ "Bordyuzha: CSTO ready to deploy its peacekeepers to resolve conflict in Ukraine". BelTA. Archived from the original on 2 April 2015. Retrieved 21 March 2015.
  39. ^ Avetisyan, Ani (9 July 2021). "Apparent inaction gives rise to criticism of CSTO in Armenia". OC Media. Archived from the original on 3 April 2022.
  40. ^ "Tajikistan Reportedly Calls On Allies For Help With Security Challenges From Afghanistan". Radio Free Europe/Radio Liberty. 7 July 2021. Archived from the original on 22 November 2021. Retrieved 4 August 2021.
  41. ^ "Tajikistan asks Russia-led bloc for help on Afghan border". Reuters. 7 July 2021. Archived from the original on 4 August 2021. Retrieved 4 August 2021.
  42. ^ "Armenia says peacekeepers from Russian-led alliance to go to Kazakhstan". Reuters. 5 January 2022. Archived from the original on 18 January 2022. Retrieved 18 January 2022.
  43. ^ Vaal, Tamara (11 January 2022). "Russian troops to quit Kazakhstan, says president, taking aim at the elite". Reuters. Archived from the original on 11 January 2022. Retrieved 18 January 2022.
  44. ^ "CSTO mission not arrived in Armenia yet, Kremlin says". Panorama News. 14 September 2022. Archived from the original on 14 September 2022. Retrieved 14 September 2022.
  45. ^ "Armenia asked CSTO for military support to restore territorial integrity amid Azeri attack – PM". Armenpress. Armenian Telegraph Agency. 14 September 2022. Archived from the original on 14 September 2022. Retrieved 14 September 2022.
  46. ^ Mghdesyan, Arshaluis (26 September 2022). "Armenians Decry CSTO Inaction". Institute for War and Peace Reporting. Archived from the original on 12 October 2022. Retrieved 12 October 2022.
  47. ^ a b "Opposition Groups Call For Armenia's Withdrawal From CSTO On Eve Of Yerevan Summit". Radio FreeEurope/Radio Liberty. 23 November 2022.
  48. ^ Gavin, Gabriel (19 September 2022). "Pelosi's visit fires debate in Armenia over alliance with Russia". Politico. Archived from the original on 7 October 2022. Retrieved 12 October 2022.
  49. ^ "Extraordinary session of the CSTO Collective Security Council took place". Hayknews. 29 October 2022. Archived from the original on 8 November 2022. Retrieved 8 November 2022.
  50. ^ Roscoe, Matthew (27 October 2022). "BREAKING: Extraordinary session of CSTO Collective Security Council announced for this week". EuroWeekly. Archived from the original on 8 November 2022. Retrieved 8 November 2022.
  51. ^ "Lukashenko to attend CSTO Collective Security Council meeting in Yerevan". Artsakh Press. 22 November 2022. Archived from the original on 30 November 2022. Retrieved 30 November 2022.
  52. ^ Baker, Sinéad (24 November 2022). "Putin was repeatedly snubbed at an international summit of countries meant to be Russia's friends". Business Insider. Archived from the original on 29 November 2022. Retrieved 30 November 2022.
  53. ^ "Pashinyan refuses to sign CSTO document on Armenia". Panorama News. 24 November 2022. Archived from the original on 30 November 2022. Retrieved 30 November 2022.
  54. ^ "CSTO chief: Situation on Armenian-Azeri border complicated". Panorama News. 28 November 2022. Archived from the original on 30 November 2022. Retrieved 30 November 2022.
  55. ^ a b "Lukashenko: The CSTO will continue to exist and nobody is going to fall anywhere". Belta. 23 November 2022. Archived from the original on 30 November 2022. Retrieved 30 November 2022.
  56. ^ "Lukashenko on possible dissolution of Collective Security Treaty Organization". Yahoo News. 23 November 2022. Archived from the original on 26 November 2022. Retrieved 26 November 2022.
  57. ^ a b Strgacich, Scott (1 December 2022). "Is the CSTO on the Brink of Collapse?". The National Interest. Archived from the original on 1 December 2022. Retrieved 2 December 2022.
  58. ^ "Armenia says won't host CSTO military drills this year". Mehr News. 11 January 2023. Archived from the original on 14 January 2023. Retrieved 15 January 2023.
  59. ^ "Kremlin vows to continue dialogue with Armenia after abandoning CSTO drills". Artsakh Press. 10 January 2023. Archived from the original on 16 January 2023. Retrieved 15 January 2023.
  60. ^ "Russia says CSTO mission can be deployed to Armenia-Azerbaijan border in "one or two days" if greenlighted by Yerevan". Artsakh Press. 2 February 2023. Retrieved 3 February 2023.
  61. ^ "Armenia's Pashinyan gives up Karabakh, abandons Russia-led CSTO". 23 May 2023. Retrieved 23 June 2023.
  62. ^ "Pashinian Says Armenia Is Not Russia's Ally In Moscow's War With Ukraine". Radio Free Europe / Radio Liberty. 2 June 2023. Retrieved 4 June 2023.
  63. ^ "Armenian PM says depending solely on Russia for security was 'strategic mistake'". Retrieved 1 September 2023.
  64. ^ "Pashinyan: Calls to abandon the Declaration of Alma-Ata are calls to abandon Armenia's independence". 21 September 2023. Archived from the original on 21 September 2023. Retrieved 21 September 2023.
  65. ^ "Russian Offensive Campaign Assessment, October 11, 2023" (PDF). 11 October 2023.
  66. ^ "Armenian PM sees "no advantage" in Russian troop presence as ties with Moscow deteriorate further". 31 October 2023.
  67. ^ Zainetdinov, Vladimir (4 December 2013). "Парламентские делегации Республики Сербия и Исламской Республики Афганистан получили статус наблюдателей при Парламентской Ассамблее ОДКБ". Archived from the original on 23 July 2013. Retrieved 13 April 2013.
  68. ^ a b "Государства-члены ПА ОДКБ". Archived from the original on 20 November 2021. Retrieved 20 November 2021.
  69. ^ a b c d Tatyana, Kudrenok, ed. (12 April 2013). "Afghan and Serbian parliaments acquire observer status at CSTO PA". Казинформ. Moscow: Archived from the original on 24 January 2023. Retrieved 9 August 2022.
  70. ^ "Постановление Совета Парламентской Ассамблеи Организации Договора о коллективной безопасности «О предоставлении".
  71. ^ "О предоставлении Парламентскому Собранию Союза Беларуси и России статуса наблюдателя при Парламентской Ассамблее Организации Договора о коллективной безопасности" (PDF) (in Russian). Archived (PDF) from the original on 27 November 2022.
  72. ^ "Leaders Of Russia, China-Led Security Blocs Meet To Discuss Afghanistan". Radiofreeeurope/Radioliberty. Archived from the original on 10 August 2022. Retrieved 9 August 2022.
  73. ^ Upadhyay, Dadan (14 May 2007). "Iran may join security group led by Russia – Indian Express". Indian Express. Archived from the original on 16 January 2022. Retrieved 15 April 2021.
  74. ^ "Uzbekistan, Cuba granted observer status at Eurasian Economic Union". 11 December 2020. Archived from the original on 23 November 2021. Retrieved 1 June 2021.
  75. ^ Mashrab, Fozil (29 September 2021). "Is Uzbekistan on the Verge of Rejoining the CSTO?". Jamestown. Archived from the original on 23 November 2021. Retrieved 23 November 2021.
  76. ^ a b Orazgaliyeva, Malika (18 July 2017). "CSTO foreign ministers adopt measures to curb IT crime during Minsk meeting". The Astana Times. Archived from the original on 1 August 2017. Retrieved 31 July 2017.
  77. ^ IISS 2018, pp. 181
  78. ^ IISS 2018, pp. 185
  79. ^ IISS 2018, pp. 188
  80. ^ IISS 2018, pp. 190
  81. ^ IISS 2018, pp. 192
  82. ^ IISS 2018, pp. 207