Chinese missile destroyer Xi'an arrives in St. Petersburg, Russia

Russian military band perform during an event to welcome Chinese missile destroyer "Xi'an" of the 32nd Chinese naval escort fleet in St. Petersburg, Russia, July 24, 2019. Chinese missile destroyer "Xi'an" of the 32nd Chinese naval escort fleet arrived here Wednesday for a visit and would participate in the event to celebrate Russia's Navy Day. (Xinhua/Lu Jinbo)