+**Kaliningrad Oblast** is a Russian [exclave](/wiki/exclave) on the [Baltic Sea](/wiki/baltic_sea), geographically separate from the main territory of [Russia](/wiki/russia). This unique region, once part of East Prussia, holds a rich and complex history at the crossroads of Northern Europe.
+## See also
+- [Prussia](/wiki/prussia)
+- [Soviet Union](/wiki/soviet_union)
+- [Lithuania](/wiki/lithuania)
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