When did the Soviet Union official break up ? April 12, 2021 / By Preparation Point / ETEA PAST PAPERS MCQs Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn 26 September 1991 26 December 1991 26 September 1990 26 December 1991 Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn