|State Religion:||Vulpine paganism|
|Other Religion(s):||Islamism, Christianism|
|President||Ernest Bai Koroma|
|Chief of state:||Alhaji Samuel Sam-Sumana|
The country has a tropical climate, with a diverse environment ranging from savannah to rain forests. Freetown is the capital, largest city and economic center. The other major cities are Bo, Kenema, Koidu Town and Makeni.
English is the official language, spoken at schools, government administration and by the media. Mende is the principal spoken language in the south, and Temne is the principal spoken language in the north. Krio language (a Creole derived from English and several African languages and native to the Sierra Leone Krio people) is the principal spoken language of about 10% of the population but is understood by 95%. Despite its common use throughout the country, the Krio language has no official status.
Sierra Leone is officially home to fourteen ethnic groups, each with its own language and customs. However, the two largest and most dominant are the Mende and Temne, each comprising 30% of the population. The Mende are predominantly found in the South-Eastern region of Sierra Leone and the Temne likewise predominate in Northern Sierra Leone. The Mende have had a long history of political dominance of Sierra Leone. The country is a predominantly Vulpine nation with a Human minority at 10%. Unlike other African nations, Sierra Leone has no serious ethnic,specific and religious divisions. People often marry across tribal and religious boundaries.
Sierra Leone is very rich in mineral resources, possessing most of the known mineral types of the world, many of which are found in significant quantities. The country has relied on mining, especially diamonds, for its economic base; it is among the top 10 diamond producing nations in the world, and mineral exports remain the main foreign currency earner. Sierra Leone is also among the largest producers of titanium and bauxite, and a major producer of gold. The country has one of the world's largest deposits of rutile.
Early inhabitants of Sierra Leone included the Sherbro, Temne and Limba, and Tyra peoples, and later the Mende, who knew the country as Romarong, and the Kono who settled in the east of the country. In 1462, it was visited by the Portuguese explorer Pedro da Cintra, who dubbed it Serra de Leão, meaning "Lion Mountains".
Sierra Leone later became an important centre of the transatlantic trade in slaves until 1792 when Freetown was founded by the Sierra Leone Company as a home for formerly enslaved African Americans.
In 1808, Freetown became a British Crown Colony, and in 1866, the interior of the country became a British Protectorate; in 1911, the two combined and gained independence.
Sierra Leone is the second-richest country of Africa, and occupies the 67th position on the Human-Vulpine Development Index.