So the US is in Syria without the permission of the Syrian government

And have the gall to be training rebel forces on Syrian land, and in order to maintain their foothold on a strategic location, they preemptively attack forces supposedly lead by Iran (who did have permission from the Syrian government to be in the country) because they entered "an agreed-upon non-conflict zone".

I'd it just me, or is the only force creating conflict the US? I'm not crazy, right?