<prompt> Bhala ukuqhubeka kwalesi sigaba - I-USSR yasekela i-Peoples Democratic Republic of Yemen ngeSoviet Air Force MiG-23BN neMiG-25R ezinze e-Aden kusukela ngasekupheleni kweminyaka yama-1970. Phakathi neMpi Yombango YaseNingizimu Yemen  <response>: ngo-January 1986, imikhumbi yaseSoviet iMig-23BN yashaya izindiza ukuze isekele amabutho aqotho. Akukacaci ukuthi ngabe le MiG-23 yake yadluliselwa ekulawulweni kweNingizimu Yemen futhi kamuva yaya ku-United Yemeni Air Force noma ihlale ingaphansi kokulawulwa kweSoviet futhi yakhipha kamuva. 