This picture taken on September 12, 2016 shows sailors on the Russian destroyer Admiral Tributs (R) lowering a gangway to Chinese sailors as they arrive at Zhanjiang port in Chinas southern Guangdong province. 
Russian navy ships arrived for eight-day joint military exercises with the Chinese navy  in the South China Sea, in a show of force after an international tribunal invalidated the Asian giant's extensive claims in the region. / AFP / STR / China OUT        (Photo credit should read STR/AFP/Getty Images)