In early December 2025, the Chinese and Russian militaries executed their third collaborative anti-missile exercise on Russian territory, as officially confirmed by China’s Ministry of National Defense on December 6th. The defense ministry emphasized through an official statement that this joint military operation was not directed toward any third-party nation and maintains no connection to the prevailing international and regional geopolitical climate. This latest drill represents a continuation of the growing strategic defense cooperation between the two nations, who have increasingly aligned in military matters over recent years. The exercise focused on enhancing interoperability between Chinese and Russian missile defense systems, reflecting a shared commitment to strengthening collective security capabilities. While the statement deliberately avoided specifying the exact location within Russia or the precise systems tested, the timing coincides with ongoing global tensions surrounding missile proliferation and defense technologies. The bilateral cooperation demonstrates a concerted effort to advance technical military proficiency while presenting a unified front in defensive preparedness. This marks another significant milestone in the deepening military partnership between Moscow and Beijing, which has expanded to include joint naval exercises, aerial patrols, and now repeated anti-missile collaborations.