<prompt> Nyorera kupfuurira kweiyi ndima - USSR yakatsigira Peoples Democratic Republic of Yemen neSoviet Air Force MiG-23BN uye MiG-25R yakavakirwa muAden kutanga kubva mukupera kwema1970. Mukati meSouth Yemen Civil War  <response>: muna January 1986, ngarava dzeSoviet MiG-23BN dzakabhururuka dzichitsigira mauto omunyika yacho. Hazvina kujeka kana izvi MiG-23 vakanga nokusingaperi hwakatamisirwa South Yemeni kuzvidzora uye gare gare kuti rakabatana Yemeni Air Force kana vakaramba nguva dzose pasi Soviet kuzvidzora uye akabva gare gare. 