Chinese President Xi Jinping (1st L) addresses the plenary session of the 23rd St. Petersburg International Economic Forum (SPIEF) held in St. Petersburg, Russia, June 7, 2019. Xi Jinping on Friday attended the plenary session of the 23rd SPIEF along with Russian President Vladimir Putin, Bulgarian President Rumen Radev, Armenian Prime Minister Nikol Pashinyan, Slovak Prime Minister Peter Pellegrini, United Nations Secretary-General Antonio Guterres and other guests. (Xinhua/Li Tao)