The Second headstamp is Syrian, and the top letters are FM. I have it in 9mm with a firm ID, and others just like mine showed up in Iraq.
Looks like you have a solid ID on the first headstamp as Iranian. I have been carrying the 9mm equilivant of it as probably Iranian. I’ve got examples, mostly fired cases going back to 1995. I have written on the forum about the grainy finish on these headstamps. I think that Olympic Arms (EDP headstamp) has been buying this stuff and reselling. I have similar grainy headstamps marked EDP, and similar headstamps in Olympic boxes in 7.92x57mm. There are two incidents documented where these headstamps in 9mm were mixed in Olympic 9mm. This headstamp is quite different from Iranian headstamps of the same vintage. I wonder if it is some kind of export contract, and if so, who it is for. The 9mm showed in a box with an English language label and Arabic hand written on it! The square style primer crimps are also distinctively Iranian.
The discussion above brings up the question of who made headstamps 8, 9 & 11 which have the same format as #1, but lack the grainy finish and the square primer crimps. The letter style also looks different to me. Perhaps these are Syrian???