Final answer:
Regional intergovernmental organizations are attractive to many countries because they promote a region's common values and interests. They foster cooperation and integration among member countries, which can lead to economic, political, and social benefits.
Step-by-step explanation:
Regional intergovernmental organizations are attractive to many countries because they promote a region's common values and interests. These organizations provide a platform for countries within a specific region to collaborate and address common challenges and goals. They foster cooperation and integration among member countries, which can lead to economic, political, and social benefits.
Learn more about Regional intergovernmental organizations