Answers

2015-09-13T17:36:20+05:30
 Russia. 
Poland (one of the Czar's titles was King of Poland). 
Ukraine (conquered 17th century). 
Finland (taken from Sweden during the Napoleonic Wars). 
Belarus. 
Estonia. 
Latvia. 
Lithuania. 
Georgia (conquered 18th century). 
Kazakhstan. 
Uzbekistan. 
Turkmenistan. 
Kyrgyzstan. 
Tajikistan. 

All the Central Asian states were conquered in the 19th century.
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