On 3-5 June, the Republic of Belarus hosted the second staff talks on the organization and conduct of the joint trainings with the CSTO Collective Rapid Reaction Forces (CRRF) “Interaction-2025”, special trainings with intelligence forces and means “Search-2025” and logistics “Echelon-2025” conducted as part of the joint operational-strategic training “Combat Brotherhood-2025”.
The CSTO Secretary General I.N. Tasmagambetov met with Ambassador Extraordinary and Plenipotentiary of the People's Republic of China to the Russian Federation Zhang Hanhui
On 27-30 May, in the city of St. Petersburg, on the basis of the Mikhailovsky Military Artillery Academy, a training and methodological meeting was held with the heads of the CSTO basic training and research organizations to coordinate joint training of military personnel and scientific work.
On 28 May 2025 in Bishkek, Chairman of the CSTO Collective Security Council, President of the Kyrgyz Republic Sadyr Japarov received the participants of the meeting of the Council of Defense Ministers of the Organization, held with the participation of CSTO Secretary General Imangali Tasmagambetov and Chief of the CSTO Joint Staff Colonel General Andrei Serdyukov.
On May 28, 2025, a regular meeting of the CSTO Council of Defense Ministers was held in Bishkek under the chairmanship of the Kyrgyz side. The event was attended by Secretary General Imangali Tasmagambetov and Colonel General Andrei Serdyukov, Chief of the Organization's Joint Staff.
The XXII meeting of the CSTO Interstate Commission on Military-Economic Cooperation was held

The XXII meeting of the Interstate Commission on Military-Economic Cooperation of the Collective Security Treaty Organization was held in Bishkek (the Kyrgyz Republic) on 20 September 2024.
The meeting participants have reviewed the results of the Commission's work on the implementation of the decisions of the XXI ICWEC meeting held in April last year in Dushanbe. Based on the results of the exchange of views, a number of important decisions were adopted on the further development of military-economic cooperation in the CSTO format.
In particular, agreement has been completed on the draft Concept for the development of cooperation and integration ties between enterprises and organizations of the defense-industrial (military-industrial) complexes of the member states. The draft decision of the CSTO Collective Security Council on this issue after it interstate coordination in the CSTO member states will be submitted in accordance with the established procedure by the CSTO Collective Security Council.
Decisions have been taken on the establishment of an interstate system for cataloguing supplies for the armed forces of the CSTO member states and on the mutual protection of rights to the results of intellectual activity obtained and used in the course of military-economic cooperation within the CSTO.
The Commission approved the List of international exhibitions to be held in 2025-2026, at which expositions of military, dual-use and special-purpose products and technologies of the CSTO member states may be formed.
In connection with the forthcoming anniversary of the activities of the CSTO Interstate Commission on Military-Economic Cooperation in June 2025 - the 20th anniversary of its establishment - it was decided to hold in 2025 the CSTO Second Military-Economic Conference with a view to summing up the results of the work over the past period and defining tasks for the further development of military-economic cooperation in the Organization's format.
The Commission's Work Plan for 2025 was also approved.
It was decided to hold the next XXIII ICWEC meeting in September-October 2025 in the Republic of Kazakhstan.
Очередное ХХIII заседание МКВЭС решено провести в сентябре –октябре 2025 года в Республике Казахстан.