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 CSTO Secretary General Imangali Tasmagambetov had a meeting with the President of the Kyrgyz Republic Sadyr Japarov

On February 13, 2025, in Bishkek, the CSTO Secretary General Imangali Tasmagambetov met with the Chairman of the Collective Security Council, President of the Kyrgyz Republic Sadyr Japarov.
They have discussed in detail topical issues of international relations and the situation in the CSTO area of responsibility in the context of the tasks of ensuring collective security.
The CSTO Secretary General Imangali Tasmagambetov informed about the current activities of the Organization aimed at ensuring peace and stability in the member states of the Organization and noted that all events in the format of the Organization in 2025 were held under the motto “80 years of the Great Victory!”.
The Chairman of the Collective Security Council, President of the Kyrgyz Republic Sadyr Japarov approved the Action Plan for the implementation of decisions of the November (2024) session of the CSTO Collective Security Council and the fulfillment of priority areas of the CSTO activities during the Kyrgyz Republic's chairmanship.