Chinese and Russian naval vessels participate in the Joint Sea-2014 naval drill outside Shanghai on the East China Sea, May 24, 2014. REUTERS/China Daily

Chinese and Russian naval vessels participate in the Joint Sea-2014 naval drill outside Shanghai on the East China Sea, May 24, 2014. REUTERS/China Daily

Chinese and Russian naval vessels participate in the Joint Sea-2014 naval drill outside Shanghai on the East China Sea, May 24, 2014. REUTERS/China Daily

July 28, 2016 5:59 AM (UTC+8)