Its not clear to me whether this will impact all foreign made drones or just those from China. I get that DJI is the core target, but does this mean that a competitor from Europe (ex. Ukraine which I imagine will have a burgeoning drone market, esp for commercial/defense applications) will need a natsec signoff in order to sell a drone in the US?
Edit to add: From additional reporting on the issue, it seems that the answer is yes, it will affect all countries