WTD: Persian (Iranian) 1940s national markings

[The Wooksta!]

What it says on the tin and probably hard!  I've several Hurricanes* on the go for a scenario with the Iranians repulsing a Soviet tank incursion.  I can scrape together the Arabic style lettering (I know the Iranians speak Farsi, not Arabic) but not the roundels or fin flashes.

Any help gratefully received.

*Offhand, an FR.IIc, a IID, a 2 seat IID and a IIC with an armoured radiator.  More to use the kits up than anything else.