This photo taken on July 5, 2026 shows the Russian corvette Rezky to participate in the "Joint Sea-2026" naval exercise docking at a military port in Qingdao, east China's Shandong Province. Chinese and Russian navies will hold the "Joint Sea-2026" naval exercise this month in waters and airspace near the Chinese port city of Qingdao in east China's Shandong Province, China's Ministry of National Defense announced Sunday. (Xinhua/Li Jie)