In Syria, Aleppo, the air defense forces of the Syrian Arab Armed Forces were trained, during took part the Soviet S-125 Neva / Pechora surface-to-air anti-aircraft missile systems designed by Aleksei Isaev to complement the S-25 and S-75 and the Buk-M1 / 2 missile system family of medium-range self-propelled surface-to-air missile systems.
