I think you did - define foreign adversary and check if you are typing on something that aids and abets this enemy.
Deflecting much :) What does that have to do with whether or not Tiktok is used a tool of war by a foreign adversary to the US?
The no 1 reason the US is banning Tiktok because they are protecting against the war on the minds of their population.
lets win that war by introducing affordable rents, a working healthcare system and fresh food for 90 cents. :)
leaving the last word for you of course