Brussels 27.11.2025 Today Kyrgyzstan will host the annual Summit of the Collective Security Treaty Organization (CSTO) in Bishkek, convening foreign ministers, defense ministers, and security council secretaries from member states. While often portrayed in Russian media as an Eurasian replica of NATO, the CSTO remains an organization heavily dependent on Russian military power. In case of Kremlin’s decline of its support, the Organization’s relevance would become void.
CSTO Summit: Japarov summarizes results, Putin announces Russia's prioritieshttps://t.co/Jg5KQVvpUQ pic.twitter.com/yH5pSJjMnw
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A stark illustration of this fragility is Armenia, whose Prime Minister Nikol Pashinyan decided to boycott the event. Russian Presidential Aide Yuri Ushakov confirmed that Armenia will not attend the session of the Collective Security Council, the CSTO’s highest governing body, though it does not object to the adoption of the concluding documents.
Armenia’s boycott of the Bishkek CSTO summit highlights the bloc’s fraying unity as Russia sets its 2026 agenda and members endorse Kyrgyz diplomat Taalatbek Masadykov as the next Secretary General amid shifting regional dynamics.https://t.co/tm6eR7I35c
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According to the CSTO press service, the Council is expected to adopt a Declaration outlining member states’ joint positions on current security challenges.
Leaders of CSTO member states stand for a group photo in Bishkek… with one notable absence.
Armenia technically remains a member of the Russian-led security bloc but has again skipped the summit. Yerevan blames Moscow for the loss of Karabakh, despite Russia having always… pic.twitter.com/dbIf6Ii8zu
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Also on the agenda is the formal appointment of the next Secretary General for the 2026-2029 term, and the unveiling of Russia’s priorities for its upcoming presidency in 2026.
President Vladimir Putin’s speech on these priorities is expected to define the Summit.
Armenia’s withdrawal highlights the CSTO’s declining cohesion, maintained largely by members’ reliance on Russian security assistance, a dynamic in place since the Treaty’s inception in Tashkent on May 15, 1992. The original signatories included Armenia, Kazakhstan, Kyrgyzstan, Russia, Tajikistan, and Uzbekistan, with Azerbaijan, Belarus, and Georgia joining in 1993. The Treaty entered into force in 1994.
Its central provision, Article 4, mandates collective defense: an attack on one member is considered an attack on all, obligating military and other forms of assistance in line with Article 51 of the UN Charter.
In 1999, Armenia, Belarus, Kazakhstan, Kyrgyzstan, Russia, and Tajikistan signed a protocol extending the Treaty, establishing an automatic renewal every five years. The formal CSTO was created in 2002; its charter was registered with the UN the following year, and it has held observer status at the UN General Assembly since 2004.
For Armenia, the CSTO’s relevance has faded dramatically since the bloc declined to intervene during the final phase of the Nagorno-Karabakh crisis. Yerevan’s designment, however, predates 2023 and stretches back to the 2021–2022 border clashes, when it also felt the organization had failed to provide meaningful support.
Kazakhstan, by contrast, remains a key beneficiary: the rapid CSTO deployment in January 2022 played a central role in stabilizing the country during a period of acute domestic unrest.
As the current Secretary General, Imangali Tasmagambetov – an influential figure from the “Old Kazakhstan” elite – completes his term, the position is scheduled to rotate to Taalatbek Masadykov of Kyrgyzstan. Ushakov confirmed that Tasmagambetov will deliver a final report on the Organization’s activities and security concerns before officially stepping down on January 1, 2026. Masadykov, currently Deputy Secretary General, is expected to assume the role seamlessly.
Представитель Кыргызстана Масадыков с 1 января займет пост генерального секретаря ОДКБ – решение саммитаhttps://t.co/yiGfVtpL9r pic.twitter.com/LWhhPkB5NQ
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Masadykov, best known for his 2017 Kyrgyz presidential bid, is a veteran diplomat and international affairs expert. His résumé includes service in the UN Assistance Mission in Afghanistan, academic leadership at the American University of Central Asia, and deputy chairmanship of Kyrgyzstan’s Security Council. Since January 2024, he has served as Deputy Secretary General of the CSTO and holds the diplomatic rank of Ambassador extraordinary and plenipotentiary.