Can sombody give me some facts about Sierra Leone

Sierra Leone, in West Africa, is a country flanked by Guinea in the North, Liberia in the Southeast and the Atlantic Ocean in the Southwest. It covers a total area of 71,740 km. and has an estimated population of 5.2 to 6 million. Sierra Leone, a former British Colony, is now a Constitutional republic comprising of the provinces, with its western area divided further into 14 districts. Sierra Leone is blessed with tropical climate and diverse environment ranging from the savannah to the rainforest. The largest city and economic center of the country, Freetown is also its capital. Sierra Leone is rich in mineral resources, has since long relied on mining, especially of diamonds, for its economic sustenance. Sierra Leone, also known as "the little jewel" in West Africa is blessed with a fusion of different cultures, religions and races. Sierra Leone is a home to to around 16 ethnic groups. River Rokel is the longest river in Sierra Leone. Mangrove swamps lie along the coast, with wooded hills and a plateau in the interior. The eastern region is mountainous.