Courtesy of
u/Varys1549 from Reddit, a map of the
Arctic Federal Republic; no lore for this one.
I have some comments regarding the names of Russian areas.
"Okrug" isn't a proper noun; it's a Russian word meaning "District." The area in real life is named Taymyrsky Dolgano-Nenetsky Raion, which translates roughly to "Taymyr (peninsula) Dolgan and Nenets (people) district, so it would most likely be called Taymyr. Or, if you're feeling daring, you might go with "North Krasnoyarsk" or "Kara" (the name of the sea north of it) or "Pyasina" (The name of the major river basin in the region)
"Yamalo" isn't grammatically correct by itself; it refers to the Yamal peninsula; the -o is added in certain grammatical constructions. "Yamal" and "Yamalia" are both adequate substitutes.
"Novaya" isn't a proper noun, either; it literally means "New." It's proper name is "Novaya Zemlya" which, incidentally, simply translates to "New Land" and the islands themselves have the similarly creative names of "Severny" and "Yuzhny" which translate to "North" and "South" respectively.
"Kola" refers specifically to the peninsula at the north of the state; the south is more usually referred to as "Karelia". It's perfectly fine to name the whole thing "Kola" but I just thought I'd mention it.
Also, I like to imagine this country has irredentist claims on Turukhansk, Labrador, Ungava, and Troms-Finnmark
EDIT: I made an ethnic analysis for the country, just for kicks.
Population: 6.56 million
Primary ethnic groups:
Russian, 63.7%
Indigenous (various)*, 17.9%
Anglo-North American**, 8.1%
Other European***, 5.3%
Other^, 4.9%
* - For purposes of this list, "Indigenous" people include peoples native to the region covered by the nation's territory, not including most Europeans but including Karelians, Komi, Sami, and Veps. The largest indigenous group are the Sakha (Yakut), followed distantly by the Komi and the Inuit peoples.
** - Includes American and Canadians of European descent whose mother tongue is English.
*** - Primarily Ukrainians and Belarusians, but also including Hispanic and Francophone North Americans, plus Danish Greenlanders.
^ - "Other" includes the following:
1.4% - European Muslim ethnicities
1.3% - Non-Indigenous Asians of any type
0.6% - Filipinos
0.5% - Central and West Asians
0.2% - Asian-North American (besides Filipino)
0.5% - Afro-North Americans
0.2% - Mestizo Americans
0.1% - Pacific Islanders
1.4% - Not specified, which may fit into any other category