saa has had foreign (european) volunteers from greece etc. but more like individuals not entire units. kurds/ypg have dedicated units for foreigners, but don't know how active they are these days they could do it when they were in an existential struggle with isis and got lots of international support, that's not the case anymore   he's in syria, unlike the western backed leaders of afghanistan who fucked off with millions in their pockets the second there was some trouble.   it's a real banger   jwboguki
Finland