The '''Soviet Union''' dissolved in 1991, forming 15 new countries:
'''Russia'''
'''Baltic states''':
* Estonia
* Latvia
* Lithuania
'''Central Asia''':
* Kazakhstan
* Kyrgyzstan
* Tajikistan
* Turkmenistan
* Uzbekistan
'''Caucasus''':
* Armenia
* Azerbaijan
* Georgia
'''Southeastern Europe''':
* Belarus
* Moldova
* Ukraine