There’s an argument to be made that asset seizure and hacking wallets are not quite the same thing.
Sure, it would be seizure anywhere they have jurisdiction.
Which isn't anywhere outside NK, rendering that point moot.
Just need to pass a law and then anything on the internet anywhere is fair game.
https://www.securityweek.com/fbi-gchq-get-foreign-hacking-au...
Similarly, I guess North Korea could look at things the same way.