<prompt> Pedzisa mutsara unotevera: USSR yakatsigira Peoples Democratic Republic of Yemen uye Soviet Air Force MiG-23BN uye MiG-25R yakanga yakavakirwa muAden kutanga kubva mukupera kwema1970. Mukati  <response>: South Yemen Civil War muna January 1986, Soviet MiG-23BN akaita airstrikes kutsigira vakavimbika mauto. Kusvika ku90 yeSouth Yemen Air Force yakaparadzwa mukati mekurwisana. Hazvina kujeka kana izvi MiG-23 vakanga nokusingaperi hwakatamisirwa South Yemen kuzvidzora uye gare gare kuti rakabatana Yemeni Air Force kana vakaramba nguva dzose pasi Soviet kuzvidzora uye akabva gare gare. 