I have a recollection that at the time when this sort of thing became possible, that there was some worry that unfriendly nations could use this to get around t

I have a recollection that at the time when this sort of thing became possible, that there was some worry that unfriendly nations could use this to get around technology export restrictions (what no, we're not buying a supercomputer--we're just buying 500 game consoles for our weapons designers).