хмммм..

Часть казаков-эмигрантов даже вынашивала мысль о создании государства Казакия (Козакия) на основе Донского, Кубанского, Терского, Астраханского, Уральского и Оренбургского казачьих войск. И хотя данные взгляды не утвердились в большинстве казачества, но были распространены в США, Канаде

2 Ондатра
Хакасия

Лео там перечислялись не советские республики а enslaved nations т.е. порабощенные нации. Так что может все таки Хакасия...

Yorik, I’ll help you out – here are two lines from your link that people need to know:
"FICTITIOUS entities ("Cossackia," "Idel-Ural") that had been invented by the Nazi propaganda ministry during World War II."
Another source - http://members.tripod.com/~marcin_w/index-3.html
“The primary objective of these renegades was the materialization of a "Greater Cossackia"; a Cossack-ruled German protectorate extending from eastern Ukraine in the west to the Samara river in the east.”

This is funny, this document (http://www.fisek.org/birliktelikler-hesme-kprogram.php) lists Kazakhstan (!)as Cossakia:
ÖZBEKİSTAN / OZBEKİA
- KAZAKİSTAN / COSSACKIA
- MOLDOVA / MOLDOVIA
- BOSNA HERSEK / BOSNIA HERZEGOVINA

The Belarusians usually called themselves "Litvins" because they lived in the Grand Duchy of Lithuania, and the name "Ruthenians" sometimes was not applied to them.

A notable exception occurred shortly after World War II, in relation to Belarusians from the Kresy region of pre-WWII Poland who found themselves in displaced persons camps in the Western occupation zones of the post-war Germany. At that time the notion of a Belarusian nation met with little recognition in the West. Therefore, to avoid confusion with the term "Russian" and hence "repatriation" to the Soviet Union (which finalized the annexion of Kresy after the war), the terms White Ruthenian, Whiteruthenian, and Krivian were used. The last of these terms derives from the name of an old Eastern Slavic tribe called the Krivichs, which used to inhabit the territory of Belarus.