Economic Community of Central African States ECCAS

Members:

Cameroon, Chad,
Central African Republic,
Congo, Equatorial Guinea,
Gabon, Angola,
Dem. Rep. Congo,
Rwanda, Burundi,
Sao Tome&Principe

This economic community was founded on the 18.10.1983 and is aiming for a common Central African market. In fact it is a regional expansion of the CEMAC monetary union into the south and west, but with the headache of additional currencies, certainly increasing the problems to reach compromises. If you want to keep yourself updated, look at their website.