Московская Хельсинкская группа
By the early 1980s, the members of the Moscow Helsinki Group were scattered between prisons, camps and exile in the USSR, while others lived abroad. At the end of 1981 only Elena Bonner, Sofia Kalistratova and Naum Meiman remained free. The dissolution of the Moscow Helsinki Group was officially announced by Elena Bonner on 8 September 1982.