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territories
Last updated 9/16/2023
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Last updated 7/31/2022
Karjalaiset (Karelian) (territories)
The Russian-Finnish Borderlands: Territorial Changes, Population Transfers, and Linguistic Changes
The Red Book of the Peoples of the Russian Empire
Karelian Language
Wikipedia
Added 8/3/2020, last updated 7/31/2022 *
* older dates may be inaccurate due to tech changes along the way
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