as announced earlier, Wargaming RU people made a trip through Europe to visit the sites liberated by the Red Army and to make videos dedicated to the 70th anniversary of the end of WW2. One of them is about the liberation of Cieszyn, with Polish historians and veterans. It's a damn shame only WG RU mentions these events, not a word about the liberation of Poland on EU server.
Definitely worth watching! English subtitles available.