Sovereignty proclaimed -
Seceded from the USSR -
Republic of Estonia
Eesti Vabariik
Sovereignty proclaimed - 16 November, 1988
Seceded from the USSR - 8 May, 1990
Republic of Lithuania
Lietuvos Respublika
Sovereignty proclaimed - 26 May, 1989
Seceded from the USSR - 11 March, 1990
Republic of Latvia
Latvijas Republika
Sovereignty proclaimed - 28 July, 1989
Seceded from the USSR - 4 May, 1990
Republic of Azerbaijan
Azərbaycan Respublikası
Sovereignty proclaimed - 23 September, 1989
Seceded from the USSR - 30 August, 1991
Nackchivan Autonomous Republic
Naxçıvan Muxtar Respublikası
Sovereignty proclaimed - 23 September, 1989
Seceded from the USSR - 19 January, 1991
Gagauz Republic
Gagauz Respublikası
Sovereignty proclaimed - 12 November, 1989
Seceded from the USSR - 19 August, 1990
Georgia
საქართველო
Sovereignty proclaimed - 26 May, 1990
Seceded from the USSR - 9 April, 1991
Russian Federation
Российская Федерация
Sovereignty proclaimed - 12 June, 1990
Seceded from the USSR - 12 December, 1991
Republic of Uzbekistan
Oʻzbekiston Respublikasi
Sovereignty proclaimed - 20 June, 1990
Seceded from the USSR - 31 August, 1991
Republic of Moldova
Republica Moldova
Sovereignty proclaimed - 23 June, 1990
Seceded from the USSR - 27 August, 1991
Ukraine
Україна
Sovereignty proclaimed - 16 July, 1990
Seceded from the USSR - 24 August, 1991
Republic of Belarus
Рэспубліка Беларусь
Республика Беларусь
Sovereignty proclaimed - 27 July, 1990
Seceded from the USSR - 10 December, 1991
Turkmenistan
Türkmenistan
Sovereignty proclaimed - 22 August, 1990
Seceded from the USSR - 27 October, 1991
Republic of Armenia
Հայաստանի Հանրապետություն
Sovereignty proclaimed - 23 August, 1990
Seceded from the USSR - 21 September, 1991
Republic of Tajikistan
Ҷумҳурии Тоҷикистон
Sovereignty proclaimed - 24 August, 1990
Seceded from the USSR - 9 September, 1991
Republic of Abkhazia
Аԥсны Аҳәынҭқарра
Sovereignty proclaimed - 25 August, 1990
Seceded from the USSR - 23 July, 1992
Republic of Tatarstan
Татарстан Республикасы
Sovereignty proclaimed - 30 August, 1990
Seceded from the USSR - 30 November, 1992
Pridnestrovian Moldavian Republic
Приднестровская Молдавская Республика
Sovereignty proclaimed - 2 September, 1990
Seceded from the USSR - 1 December, 1991