Dead weight safety valve

Dead weight safety valve Africa Tender Supply Algeria (Algiers) Angola (Luanda) Benin (Porto-Novo) Botswana (Gaborone) Burkina Faso (Ouagadougou) Burundi (Bujumbura) Cameroon (Yaoundé) Central African Republic (Bangui) Chad (Djamena) Comoros (Moroni) Democratic Republic of Congo (Kinshasa) Republic of Congo (Brazzaville) Côte and Ivoire (Yamoussoukro) Djibouti (Djibouti) Egypt (Cairo) Equatorial Guinea (Malabo) Eritrea (Asmara) Ethiopia (Addis Ababa) Gabon (Libreville) Gambia (Banjul) Ghana (Accra) Guinea (Conakry) Guinea-Bissau (Bissau) Kenya (Nairobi) Lesotho (Maseru) Liberia (Monrovia) Libya (Tripoli) Madagascar (Antananarivo) Malawi (Lilongwe) Mali (Bamako) Mauritania (Nouakchott) Mauritius (Port Louis) Mayotte (Mamoudzou) Morocco (Rabat) Mozambique (Maputo) Namibia (Windhoek) Niger (Niamey) Nigeria (Abuja) Réunion (Saint-Denis) Rwanda (Kigali) Saint Helena (Jamestown) Sao Tome and Principe (São Tomé) Seychelles (Victoria) Sierra Leona (Freetown) Somalia (Mogadishu) Sudan (Khartoum) Swaziland (Lobamba) Tanzania (Dodoma) Togo (Lomé) Tunisia (Tunis) Uganda (Kampala) Western Sahara (El Aaiún) Zambia (Lusaka) Zimbabwe (Harare)