<prompt> Ngwala go tšwela pele ka serapa se - USSR e ile ya thekga Peoples Democratic Republic of Yemen gomme madira a Soviet a difofane a MiG-23BN le MiG-25R a be a dula Aden go thoma mafelelong a bo-1970. Nakong ya Ntwa ya Selegae ya Yemen Borwa  <response>: ka January 1986, difofane tša Soviet tša MiG-23BN di ile tša hlasela ka difofane e le go thekga madira ao a botegago. Go fihla go 90 ya madira a difofane a Yemen Borwa a ile a fedišwa nakong ya ntwa. Ga se gwa ba molaleng ge e ba MiG-23 ye e kile ya fetišetšwa ka tlase ga taolo ya Yemen Borwa gomme ka morago ya fetišetšwa go Lebotho la Difofane la Yemen goba ka mehla e ile ya dula ka tlase ga taolo ya Soviet gomme ya tlošwa ka morago. 