noun
Republic of Sierra Leone
Official full name of the country. Used in formal contexts, news, and geography.
シエラレオネ共和国は西アフリカに位置する国です。
The Republic of Sierra Leone is a country located in West Africa.
Short form commonly used in everyday conversation and news headlines. シエラレオネ共和国 is the full official name.
From English 'Sierra Leone' + 共和国 (republic). The katakana rendering reflects the English pronunciation.