Sierra Leone: Government declares three-day lockdown in the North to stop spread of Ebola. Liberia: Impoverished communities in Liberia face threat of malnutrition as Ebola rages. Libya: A storage tank hit as armed groups fight for control of biggest oil port in the country. Djibouti: Environment still suffers 20 years after oil leakage in Djibouti.\nSouth Africa: Environmentally conscious consumers celebrate Christmas with trees made out of recycled materials.