You should accept "North Silesia" or "Northern Silesia" for Upper Silesia
You should accept "Uralia" or "Urals" for Ural Republic
I don't know where you got "Tartarstan" for Tatarstan. The term Tartar is pretty outdated
"Komi" should be accepted for "Komi Republic"
"Nenets" should be accepted for "Nenetsia"
"Ingria" should be accepted for Leningrad
"Don" should be accepted for Don Republic
"Circassia" is spelled wrong as Cirassia
"Balearic Islands" is spelled wrong as Baerlic Islands
"Val d'Aran" and "Aran" should be accepted for Aran Valley
and "Jura" or "Jura Canton" should be accepted for Jura Region
You should accept "North Silesia" or "Northern Silesia" for Upper Silesia
You should accept "Uralia" or "Urals" for Ural Republic
I don't know where you got "Tartarstan" for Tatarstan. The term Tartar is pretty outdated
"Komi" should be accepted for "Komi Republic"
"Nenets" should be accepted for "Nenetsia"
"Ingria" should be accepted for Leningrad
"Don" should be accepted for Don Republic
"Circassia" is spelled wrong as Cirassia
"Balearic Islands" is spelled wrong as Baerlic Islands
"Val d'Aran" and "Aran" should be accepted for Aran Valley
and "Jura" or "Jura Canton" should be accepted for Jura Region