Bing found these results
History of Sierra Leone - Wikipedia
Sierra Leone | Culture, History, & People | Britannica
History of Sierra Leone | Britannica
Sierra Leone - Wikipedia
Sierra Leone - World Factbook Glyph
Sierra Leone profile - Timeline - BBC News
The History of Sierra Leone - Oxford Research Encyclopedias
Sierra Leone country profile - BBC News
Sierra Leone summary | Britannica
History of Sierra Leone - Wikiwand