<prompt> Bhala okuqhubekayo kwalesi sigaba - Lapho isegunyeni, i-YSP yayihlushwa izingxabano zangaphakathi. Ngo-1980 u-Ismail wathathelwa isikhundla njengoMongameli waseNingizimu Yemen ngu-Ali Nasir Muhammad, owayengumholi olinganiselayo futhi oxoxisanayo uma kuqhathaniswa no-Ismail owayengakwesobunxele owayesekela iSoviet. Wazama ukuthuthukisa ubudlelwano nomakhelwane baseNingizimu Yemen abangama-Arabhu kanye neNtshonalanga. Ukungqubuzana phakathi kwala maqembu amabili kwaholela empini yombango yaseNingizimu Yemen  <response>: ngo-1986 okwaholela ekufeni kuka-Abdul Fattah Ismail, yize umlingani wakhe u-Ali Salem al Beidh athatha izintambo zeqembu, kuyilapho uHaidar Abu Bakr al-Attas owayengumuntu olinganiselayo waba ngumongameli. U-Al-Beidh no-al-Attas babezoba nezikhundla kuhulumeni waseYemen ohlanganisiwe kuze kube yimpi yombango ka-1994. Ukhetho lwePhalamende lwaqhutshwa ngo-Okthoba 1986, futhi nakuba i-YSP yayilokhu iyona kuphela iqembu elisemthethweni, abakhethiweyo abazimele bavunyelwe ukuba balwe nokhetho, bawina izihlalo ezingama-40 kwezingu-111, kanti i-YSP yawina ezinye ezingama-71. 