The game is Call of Duty: World at War and this is the final part where you raise the Soviet flag over the Reichstag while the national anthem of the Soviet Union plays in the background
It's from 2008 so it's slightly older, this was slightly before all the CoD games became anti-communist propaganda.
I recently played through the campaign in co-op on Xbox using backward compatibility but you can also get the game on PC. The Soviet eastern front campaign is really cool but the U.S. pacific campaign is pretty dull in comparison.
I'll never forget the OG call of duty final mission where you get on top of the fucking reichstag, fucking glorious
spoiler
They then advance through the streets, eventually reaching the entrance of a Berlin U-Bahn station, where three German soldiers are attempting to surrender. Reznov is unwilling to allow the men to live and gives Dimitri the choice of shooting them or burning them alive with molotov cocktails.
3 digital nazis owned
The only CoD worth playing. I've replaying taking the Reichstag probably a dozen times
the communist anthem is copyrighted
https://en.m.wikipedia.org/wiki/Recuperation_(politics)