- It has tried to foster peace among the countries which were unstable.
- It has promoted mutual cooperation among member states.
- It has promoted interregional trade within the region.
- It has promoted cultural exchange among the member states.
- It has improved regional transport and communication system/links.
- It has improved agriculture through sharing of technology and know-how.
- It has facilitated free movement of people in the region.
- There is an increase an increase in job opportunities in the region.