in addition to ww3 try tags: "russia" "war" "syria" "turkey"
Also, have a .txt file where you can cut and paste your YouTube address, as well as a little branding message. If you're going to double down on digital presence, take every advantage you can. Tag priority on Steemit descends from #1 to #5. While Turkey, Syria or Kurds might be more applicable due to their prominence within the presentation; most people will be searching for "russia" because it is making the MSM. Don't capitalize or include the quotation marks.
Just for example: by changing my primary tag from "gaming" to "fallout4" to "screenshots" and eventually to "wallpaper" yielded increasing results. "wallpaper" as my first tag on Steemit ended up the clear winner.