The so called propaganda strangely looks like a fan-made poster created for Team Fortress 2 WAR! update a long time back, which pitted the community against itself. It seems funny enough, that someone didn’t check their facts.
A user on DeviantArt by the name of TankTaur is the original author, not the US government. Shown on Russian state television was the exact same poster, and claims that this is a US propaganda poster. A screen grab of the video is below, but here’s the link to the video posted online.
While it could be a legitimate mistake, it certainly shines light on to the credibility of such news sources.