The Russian Navy submarine salvage vessel Igor Belousov during the Russian-...

This video screen grab shows the Russian Navy cruiser Varyag during the Rus...

This video screen grab shows the Russian Navy cruiser Varyag during the Rus...

This video screen grab shows the Russian Navy cruiser Varyag during the Rus...

This video screen grab shows servicemen of China's People's Liberation Army...

This video screen grab shows servicemen of China's People's Liberation Army...

This video screen grab shows servicemen of China's People's Liberation Army...

This video screen grab shows servicemen of China's People's Liberation Army...

This video screen grab shows servicemen of China's People's Liberation Army...

This video screen grab shows servicemen of China's People's Liberation Army...

Russian Navy sailors during the Russian-Chinese joint naval exercise Joint ...