Sub-Saharan Africa Among other things, DIIS researches mobility, adaptation to climate change, the sustainable use of natural resources, governance and the causes of conflict. More on this subject: Nigeria Rwanda Burundi Somalia Zambia Ghana Congo Kenya Senegal Burkina Faso Swaziland Mozambique Sierra Leone Zimbabwe Angola Liberia Tanzania Mali Namibia South Africa Uganda Botswana Somaliland Benin Mauritius Niger DR Congo Malawi Ivory Coast Cameroon Central African Republic Djibouti Seychelles Mauritius Ethiopia