HESA Saeqeh is an Iranian built single-seater fighter jet, derived from the American Northrop F-5. A joint product of the Islamic Republic of Iran Air Force and the Iranian Ministry of Defense, it is the second generation of the Iranian Azarakhsh fighter. Saeqeh aircraft were tested successfully in Iran 20 September 2007.
Despite being under tight santions by the US , Iran is still capable of being self sufficents in producing domestic weaponary. No bad for a third world country.
Good for Iran, The question is , "When Can We ??"