Rubuta ci gaba don wannan sakin layi - Mataimakin USSR daga 1989<unk>1991, <unk> ya kasance memba na Kwamitin Kimiyya da Ilimi na Soviet na USSR, kuma ya kasance memba na Hukumar da ta bincika bala'in 9 ga Afrilu 1989
a cikin Tbilisi.