"Treaty" . . . "1963Z"^^ . "Regional development" . . "1963-08-04Z"^^ . . . . "The African Development Bank Group (AfDB) is a multilateral development finance institution established to contribute to the economic development and social progress of African countries. The AfDB was founded in 1964 and comprises three entities: The African Development Bank, the African Development Fund and the Nigeria Trust Fund."@en . "78 countries"@en . . "African Development Bank"@en .