The French navy command ship Dixmude is welcomed by Chinese soldiers upon its arrival at the Wusong naval port of Shanghai on May 9, 2015. The LHD Dixmude is in Shanghai for a port visit during a five month Jeanne Darc mission. AFP PHOTO / JOHANNES EISELE (Photo credit should read JOHANNES EISELE/AFP/Getty Images)
Chinese sailors march pass the Russian destroyer Admiral Vinogradov berthed at the People's Liberation Army (PLA) naval base in Qingdao, northeastern China's Shandong province on April 23, 2012, prior to the start of the Sino-Russian joint naval exercises. China and Russia launched their first joint naval exercises, with war games in the Yellow Sea that come amid tensions between China and its Asian neighbours over territorial claims. CHINA OUT AFP PHOTO (Photo credit should read STR/AFP/GettyImages)