Yemen (1967-1990) SouthInsignia galleryAsiaYemen (1967-1990) SouthPeople's Democratic Republic of Yemen (1967-1990) جمهورية اليمن الديمقراطية الشعبية Jumhūrīyat al-Yaman ad-Dīmuqrāṭīyah ash-Sha'bīyah AIR FORCEARMYNAVY