Sierra Leone's two largest iron ore mining companies have placed restrictions on their workers in response to the outbreak of the deadly Ebola virus in the country.
London Mining Company has advised all its "nonessential staff" who are on holiday abroad not to return to the country while African Minerals says all their staff on vacation in Liberia and Guinea, also hit by the haemorrhagic fever, not to return until further notice. This, according to the spokesperson of both companies.