Iran may have lost influence in Syria after Assad's exit. This would not prevent them from trying to get a foot inside Syria again.
The question would be-Which rebel group could they support to get back in the seat again ?
This mean that there could very well be a conflict of interest between Turkey and Iran. Both are working on getting influence in Syria.
I could be wrong-Just a standpoint in what may come.
Markus
__________________

My little lovely female cat
|