"1985Z"^^ . . . "Preferential Trade Area Bank, commonly known as the PTA Bank, is a trade and development financial institution in Africa. The PTA Bank is the financial arm of COMESA, but membership is open to non-COMESA States and other institutional shareholders."@en . . "Eastern and Southern African Trade and Development Bank"@en . "2.53"^^ . . . . . "66.63"^^ . . . .