On May 20, consultations of representatives (experts) of the defense agencies of the CSTO member states aimed at improving air defense and developing the CSTO Collective Aviation Forces were held via videoconference at the CSTO Joint Staff headquarters.
On May 20–21, 2026, a Coordination Meeting of Chief Narcologists of the CSTO member states was held in St. Petersburg within the framework of the Russian Federation’s chairmanship in the Collective Security Treaty Organization.
On May 19, 2026, Acting CSTO Deputy Secretary General Samat Ordabayev met in Vienna with Director of the Division for Operations of the United Nations Office on Drugs and Crime Bo Mathiasen.
On May 19, 2026, an international round table on the topic “CSTO: together for strengthening international peace and stability” was held at the Hofburg Palace in Vienna, Austria, on the sidelines of the OSCE Forum for Security Co-operation in Europe.
On May 18, CSTO Secretary General Talatbek Masadykov, together with the heads of the diplomatic missions of the CSTO member states in Vienna, took part in a solemn wreath and flower-laying ceremony at the monument to the Soviet Liberator Soldier at Schwarzenbergplatz.
The ratification procedure of documents on the Status of the CSTO Observer and Partner designation and the Protocols on amendments to the fundamental documents of the CSTO has been completed
20.01.2021The ratification procedure of four Protocols on amendments to the Collective Security Treaty document, the CSTO Charter and the Agreement on the Legal Status of the Collective Security Treaty Organization has been completed by all CSTO member states:
- The Second Protocol on Amendments to the Collective Security Treaty of May 15, 1992;
- The Second Protocol on Amendments to the Agreement on the Legal Status of the Collective Security Treaty Organization of October 7, 2002;
- The Second and the Third Protocols on Amendments to the CSTO Charter.
These documents were signed on November 8, 2018, in Astana (now - Nur-Sultan) and they provide, in particular, regulatory and legal changes regarding the composition of the Collective Security Council and the legal status of the CSTO Deputy Secretaries General.
In order to further develop cooperation with states that are not members of the Organization and international organizations, the Third Protocol on Amendments to the Charter of the Collective Security Treaty Organization establishes the legal basis for granting the statuses of the Observer to the CSTO and the Partner of the Organization.
The protocols shall enter into force on January 19, 2021.
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The CSTO Press Secretary Vladimir Zaynetdinov
+7495-795-27-10,
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