Translation guide
The country name 'Ukraine' is expressed in Japanese as ウクライナ, a direct loanword from English/Ukrainian. This is the standard and only common way to refer to the country.
ウクライナ
Ukraine
Referring to the country Ukraine
Standard Japanese name for Ukraine, used in all contexts.
ウクライナは東ヨーロッパにあります。
Ukraine is in Eastern Europe.
ウクライナの首都はキーウです。
The capital of Ukraine is Kyiv.