Marcus Li December 2, 2024 AFRICA, AIR FORCE ONE, AP, ASSOCIATED PRESS, DEVELOPMENT, ECONOMIC DEVELOPMENT, EGYPT, GERALD IMRAY, INTERNATIONAL RELATIONS, JOAO LOURENCO, JOE BIDEN, KAMAL, LOBITO CORRIDOR, NATIONAL SLAVERY MUSEUM, SAHARAN AFRICA, TRADE RELATIONS, U. S, ULISSES CORREIA E SILVA, UNITED NATIONS