Related by context. Frequent words. (Click for all words.) 54 Omo River 51 Lake Kivu 51 Lake Tanganyika 51 gully erosion 50 Buruli ulcer 50 Boat capsizes 49 Orientale Province 48 Zambezi river 47 Boat sinks 47 Maniema 47 Mali Burkina Faso 47 Orientale province 46 Niassa 46 Okavango Delta 46 Kilwa 45 Mauritania Senegal 45 limestone caves 45 deltaic 44 Congo 44 Lubero 44 Mauritania Mali 44 Niger Mali 44 Congo Kinshasa 44 Luangwa 44 Tahoua 44 Niger 44 Zambia Mozambique 44 coastland 44 Equateur 44 Cote d' Ivoire 44 DR Congo 44 CONGO 43 Kousseri 43 Mount Mayon 43 Bakassi peninsula 43 Tshikapa 43 Ruhengeri 43 Cameroon 43 hydro electric dams 43 river deltas 43 Cameroun 43 Kagera 43 Diffa 43 Walungu 42 Cahora Bassa 42 endangered mountain gorillas 42 riverine 42 Lake Atitlan 42 lowlands 42 Bakassi Peninsula 42 Gabon 42 Kalemie 42 agro pastoral 42 Casamance 42 Sahelian 42 Kindu 42 Gatumba 42 sub Sahara 42 Côte d' Ivoire 42 Equateur province 42 Mali Niger 42 Camerounian 42 forested slopes 41 Butembo 41 highlands 41 Kwande 41 Mali Mauritania 41 Mount Elgon 41 Esmeraldas 41 Cholera outbreak 41 Cap Haïtien 41 volcanic peaks 41 Mountainous 41 Awassa 41 Kabanga 41 swamps 41 largely uninhabited 41 Tamanrasset 41 Dongting Lake 41 Burkina 41 Congo Brazzaville 41 Sierra Leone Liberia 41 Tana River 41 Madre de Dios 41 montane 41 DRC 41 mudflat 41 NIGER 41 escarpments 41 cholera epidemics 41 Kivu Province 41 DRCongo 41 Congos 41 Côte d' Ivoire's 40 Burundi 40 mosquito infested 40 Ruyigi 40 archipelagic nation 40 Rwanda Burundi 40 eastern Congo 40 Dahomey