It has a presence in Ghana, Nigeria, Ivory Coast, Liberia and Sierra Leone. These include Ghana, Gambia, Sierra Leone, and Nigeria. The country became a route for exporting diamonds from Liberia and war-torn Sierra Leone. The disease rapidly spread to the neighbouring countries of Liberia and Sierra Leone. Sharp was instrumental in helping Peters to establish Freetown, Sierra Leone. The Kissi live further inland in South-Eastern Sierra Leone. Both Sierra Leone and the Ivory Coast annexed territories. Eastwood dedicated the film to directors and mentors Sergio Leone and Don Siegel. By the middle of the year the epidemic had spread to Liberia and Sierra Leone. The Limba are native people of Sierra Leone. The central bank is the Bank of Sierra Leone. Of the refugees remaining in Sierra Leone, nearly all were Liberian. Population density varies greatly within Sierra Leone. Overfishing is also an issue in Sierra Leone. There are five hundred Ahmaddiyya Mosque across Sierra Leone.