Decorations are seen at the Christmas market in St. Petersburg, Russia, Dec. 18, 2021.Photo:Xinhua
Children enjoy themselves on a tourist train at the Christmas market in St. Petersburg, Russia, Dec. 18, 2021.Photo:Xinhua
Children enjoy themselves on a tourist train at the Christmas market in St. Petersburg, Russia, Dec. 18, 2021.Photo:Xinhua
Decorations are seen at the Christmas market in St. Petersburg, Russia, Dec. 18, 2021.Photo:Xinhua
A woman visits the Christmas market in St. Petersburg, Russia, Dec. 18, 2021.Photo:Xinhua