On the 16th, the Collective Security Treaty Organization held the “Unbreakable Brotherhood - 2026” joint exercise in Belarus to test the ability of member countries' forces to act together in a complex security environment. Currently, the international security situation is complex and changing, and regional conflicts and non-traditional security threats continue to attract attention. How to improve the ability of multinational forces to deal with sudden crises together has become an important issue in military cooperation. More than 1,500 military personnel and more than 300 equipment from CSTO countries participated in this exercise, including about 80 drones of various types.

On the 16th, the Collective Security Treaty Organization held the “Unbreakable Brotherhood - 2026” joint exercise in Belarus to test the ability of member countries' forces to act together in a complex security environment. Currently, the international security situation is complex and changing, and regional conflicts and non-traditional security threats continue to attract attention. How to improve the ability of multinational forces to deal with sudden crises together has become an important issue in military cooperation. More than 1,500 military personnel and more than 300 equipment from CSTO countries participated in this exercise, including about 80 drones of various types.