There really is no way of knowing just yet how it will play out. I do suspect that the US will have the same technology in a sense that they could have autonomous robots if they wanted to, perhaps they would in some capacity, we might just not see it in mainstream society. I do think that although the world is actively pursuing this that it's still likely a long way out before AI really becomes so embedded in our society that it finds its way to such a scale where we'd have to worry about AI turning hostile and they're being either enough AI out there to pose an imminent threat to our survival or to have AI on a small scale that could do mass damage. It's possible, I just don't know if something like that would become a reality in our lifetimes, maybe more so concerning for my daughter's generation or beyond. I hope I do live long enough to see something cool happen though or live in a more futuristic world.