This was clear to me/us for years now, and sadly despite the YPG's great efforts, arguably winning this war against ISIS, they're going to most likely be the next target for the USA once it occupies Syria, assuming we don't go invade another region entirely.

The USA is a nation built exclusively on war and undermining others, without this there would have had to be a war with North Korea or Russia, which is of course not preferred.
Maybe we move into Africa next.