Banners of the G20 Summit are displayed on a street in Osaka, Japan on June 24, 2019. Preparations are nearing completion in Osaka as the city is all set to host the upcoming G20 summit marking the presence of global guests. Top leaders from the Group of 20 nations will congregate to take part in the G20 Summit, which is scheduled from June 28 to 29. (Photo/Xinhua)