 Nyorera kupfuurira kweiyi ndima - Munguva yake semutungamiri weAfghanistan, maSoviet akatanga kubviswa kwavo, uye kubva muna 1989 kusvika muna 1992, hurumende yake yakaedza kugadzirisa hondo yevagari vemo yaivapo pasina mauto eSoviet pasi. Nepo rubatsiro rwakananga rweSoviet rwakaguma nekubviswa, Soviet Union yakaramba ichitsigira Najibullah nerubatsiro rwehupfumi nehondo, nepo Pakistan neUnited States vakaramba vachitsigira maMujahideen. Mukutonga kwake kwese, akaedza kuvaka rutsigiro kuhurumende yake kuburikidza neNational Reconciliation shanduko nekubva pahusoshialisiti achitsigira nyika yeAfghan, kubvisa hurumende yebato rimwe chete uye kurega vasiri makomonisiti vabatane nehurumende. Akaramba akazaruka kukurukura nevaMujahedin nemamwe mapoka, akaita kuti chiIslam chive chitendero chepamutemo, uye akakoka vezvemabhizimisi vakanga vaendeswa kune dzimwe nyika kuti vadzokere kuzvinhu zvavo. Mubumbiro romutemo ra1990, nongedzero dzose kuchikomonisiti dzakabviswa uye chiIslam chakava rudzidziso rwenyika. Nokuda kwezvikonzero zvakasiyana-siyana, kuchinja kwakadaro hakuna kuita kuti Najibullah atsigirwe zvikuru. Pashure Pokubvuta Umambo kwaAugustmuMoscow uye kuparara kweSoviet Union muna December 1991, Najibullah akasiyiwa asina rubatsiro rwekunze. Izvi, pamwe chete nekuparara kwemukati mehurumende yake mushure mekupanduka kweGeneral Abdul Rashid Dostum, zvakatungamira mukurega kwake basa muna Kubvumbi 1992. Muna 2017 pro-Najibullah Watan Party yakasikwa sekutevera kwebato raNajibullah. 