<prompt> Bhala okuqhubekayo kwalesi sigaba - I-USSR yasekela i-Peoples Democratic Republic of Yemen futhi i-Soviet Air Force MiG-23BN ne-MiG-25R yayisekelwe e-Aden kusukela ngasekupheleni kweminyaka yama-1970. Phakathi neMpi Yombango YaseNingizimu Yemen  <response>: ngoJanuwari 1986, iMig-23BN yaseSoviet yahlela ukuhlasela emoyeni ukuze isekele amabutho aqotho. Amaphesenti afinyelela kwangu-90 amabutho ezempi aseNingizimu Yemen acothulwa phakathi nale mpi. Akukacaci ukuthi ngabe le MiG-23 yake yadluliselwa ekulawulweni kweSouth Yemen futhi kamuva yaya ku-Unified Yemeni Air Force noma ihlale ingaphansi kokulawulwa kweSoviet futhi yakhishwa kamuva. 