The bully agreed that Erdoğan could attack part of the Kurdish region of Syria.

Supposedly Turkey will take over holding the captured supporters of PISSI. I suspect it will gradually kill them off, over time — but how will Turkey get hold of them to start with? By attacking and capturing the prisons? In the confusion, many of them would get loose, and they could become underground supporters of PISSI.

If Turkey and Northeast Syria made a deal to hand over the prisoners, that could be carried out.