SACU, established in 1910, includes Botswana, Lesotho, Namibia, South Africa, and Swaziland. SACU provides for the free exchange of goods within the area, a common external tariff, and a sharing of custom revenues. External tariffs, excise duties, and several rebate and refund provisions are the same for all SACU members. SACU's revenues are apportioned among its members according to a set formula. These funds constitute a significant contribution to each member's government revenues.
Southern Common Market
See Mercosur.
southern cone
The southern cone consists of Argentina, Brazil, Chile, Paraguay, and Uruguay. With the exception of Chile, these countries also comprise the Southern Common Market.