Congratulations to Russian school students who won the International Chemistry Olympiad in Tianjin 2022-07-18 19:30:00 Vladimir Putin congratulated Artem Gulyaev, Viktor Koshlan, Vladimir Mikhailenko and Nikita Perov, winners of the International Chemistry Olympiad held in Tianjin, China. The message reads in part: “You performed brilliantly at this prestigious competition, which brought together the strongest competitors from around the world. And you have rightfully won the long-cherished gold medals. I am convinced that your profound knowledge, dedication and perseverance will continue to be in demand and will help you achieve personal success for the benefit of your homeland.”