These are an old Wargames Factory project, using their Persian bodies and weapons from the Female Apocalypse Survivor kit. The latter is still available from Warlord Games under their Project Z line (though you may need to search their store for it), if anyone was interested in kitbashing WGA Afghans for the same purpose.
I think most of the heads were from WGF Germanic Cavalry, but obviously if you use WGA Afghans you have the right heads. In any case, headcloths are EASY to make, regardless of skill.
Alteratively, look around for people that have them spare because they chose to make up their Apocalypse girls with other weapon options (and there are a LOT included in this kit. 11 AK's and 4 RPGs on the equipment sprue plus 4 of each from the main one. Plus automatic handguns and a variety of other models).