Call of Duty: Warzone players are encountering an odd in-game message that looks like another tease for the next mainline Call of Duty game.
Players are reporting their screen glitching out to show a scrambled "know your history" message, with a blink and you'll miss it line in Russian that roughly translates into "doomed to repeat it".
This scrambled message takes up the full screen and can seemingly happen at any point while you're playing Warzone. Hopefully it doesn't happen during a firefight!