▁countries , ▁including ▁the ▁United ▁States . ▁Due ▁to ▁san ctions , ▁the ▁Iran ian ▁government ▁has ▁encourag ed ▁the ▁domestic ▁production ▁of ▁aircraft ▁and , ▁since ▁ 2 0 0 2 , ▁has ▁built ▁its ▁own ▁transport ▁aircraft , ▁f igh ters , ▁and ▁gun ship ▁hel ic op ters . ▁ ▁See ▁also ▁A MA D ▁Project ▁J oint ▁Com pre h ensive ▁Plan ▁of ▁Action ▁United ▁Nations ▁Security ▁Council ▁Resol ution ▁ 1 7 4 7 ▁N uc lear ▁program ▁of ▁Iran ▁Operation ▁Mer lin ▁Green ▁Salt ▁Project ▁Iran ian ▁Space ▁Agency ▁ ▁References ▁ ▁External ▁links ▁ ▁An not ated ▁Google ▁map ▁of ▁Iran ian ▁nuclear ▁sites ▁ ▁Report ▁by ▁the ▁Director ▁General ▁of ▁I AE A : ▁Im plementation ▁of ▁the ▁N PT ▁Saf egu ards ▁Ag re ement ▁and ▁relevant ▁prov isions ▁of ▁Security ▁Council ▁resolution s ▁ 1 7 3 7 ▁( 2 0 0 6 ) ▁and ▁ 1 7 4 7 ▁( 2 0 0 7 ) ▁in ▁the ▁Islam ic ▁Republic ▁of ▁Iran , ▁ 2 2 ▁February ▁ 2 0 0 8 , ▁GO V / 2 0 0 8 / 4 . ▁ ▁Analysis ▁ ▁Tow ards ▁Trans at l antic ▁Co operation ▁in ▁Me eting ▁the ▁Iran ian ▁N uc lear ▁Challenge ▁– ▁analysis ▁by ▁George ▁Per kov ich , ▁IF RI ▁Pro l ifer ation ▁Pap ers ▁n ° 1 4 , ▁ 2 0 0 5 ▁ ▁Iran ' s ▁N uc lear ▁History , ▁Prof . ▁Moh