King over region home to 51 – as immortalised by Sibelius?

• Soviet republic
• Sibelius's "___ Suite"
• A region in Finland and Russia between the Gulf of Finland and the White Sea
• Northern Soviet region
• Part of Russia next to Finland

Wikipedia Word definitions in Wikipedia
Karelia is a historical province of Finland (historically also known as Swedish Karelia , when Finland was part of the Swedish Realm ). It refers to the Western Karelia that during the second millennium has been under western dominance, religiously and ...