Using "Czech Republic" is like using "Russian Federation", "French Republic", or "United Kingdom of Great Britain and Northern Ireland"; the term relative to "Russia" or "France" would be "Czechia".
"Kosovo" and "Malta" aren't the only countries like that, names like "Greece" work too.
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Using "Czech Republic" is like using "Russian Federation", "French Republic", or "United Kingdom of Great Britain and Northern Ireland"; the term relative to "Russia" or "France" would be "Czechia".
"Kosovo" and "Malta" aren't the only countries like that, names like "Greece" work too.