Analysis of information sources in references of the Wikipedia article "República Autônoma da Crimeia" in Portuguese language version.
For all the salient differences between these three post-Soviet nations, they have much in common when it comes to their culture and history, which goes back to Kievan Rus', the medieval East Slavic state based in the capital of present-day Ukraine.
The parliament of the Autonomous Republic of Crimea has adopted an independence declaration from Ukraine which is necessary for holding a March 16 referendum.
