Chinese Navy fleet in formation in the Sea of Japan on July 3, 2013. Chinese and Russian armed forces will take part in the Joint Sea-2013 drill in Peter the Great Bay from tomorrow to July 12, and a joint anti-terrorism drill, Peace Mission-2013, will be held in Russia's Chelyabinsk from July 27 to August 15. The drills are aimed at strengthening cooperation so both forces can play a positive role in safeguarding regional security, a top Chinese military official said. [Photo/Xinhua]