Rubuta ci gaba don wannan sakin layi - Bayan zaben 1986, Sadiq ya kafa gwamnatin hadin gwiwa da ta kunshi Jam'iyyar Umma (wanda ya jagoranci); da National Islamic Front (wanda surukinsa, Hassan Al-Turabi ke jagoranta); da Democratic Unionist Party (wanda Mohammed Uthman al-Mirghani al-Khatim ke jagoranta); da kuma kananan jam'iyyun Kudancin hudu. Koyaya, wannan haɗin gwiwar ya tabbatar da rashin kwanciyar hankali, yana hana Sadiq cika alkawuransa na kawo ƙarshen Yaƙin Basasa na Sudan na Biyu da kuma gyara rikicin tattalin arziki da ke gudana. A ranar 30 ga Yuni, 1989, an hambarar da gwamnatinsa a juyin mulki.
wanda Birgediya Omar al-Bashir ke jagoranta. An soke mukamin Firayim Ministan Sudan a lokacin.